Scientists once thought thatMen are different from animals because . Scientists do not know .

admin2009-06-21 58

问题 Scientists once thought thatMen are different from animals because ________.
Scientists do not know ________.

选项 A、how children learn their own languages
B、When children begin to learn their own languages
C、Why children learn their own languages

答案A

解析本题属于推断题。根据文章最后四句话可以推断，A所表述的是正确的。故本题答案为A。

转载请注明原文地址:https://www.kaotiyun.com/show/1a0d777K

本试题收录于：公共英语一级笔试题库公共英语（PETS）分类

公共英语一级笔试

公共英语（PETS）

相关试题推荐

　　Itwasasunnyday.Alittleboy’sfatherwassittingonthecouch,drinkingabeerwhilewatching【K1】________basketballmatch
　　Itwasasunnyday.Alittleboy’sfatherwassittingonthecouch,drinkingabeerwhilewatching【K1】________basketballmatch
　　Lastyear,mybrotherandIwenttoMiamiforavacation.Someofmyfriendswhohadbeentherebeforesaid【K1】________wasaw
　　Lastyear,mybrotherandIwenttoMiamiforavacation.Someofmyfriendswhohadbeentherebeforesaid【K1】________wasaw
　　Wherewouldyoumostliketogoonvacation?Paris?London?TheAmazonRainforest?Eachofthesedestinationsisattractive.【B
　　Onemorning,Iwaswaitingatthebusstop,worriedabout【K1】________(be)lateforschool.Thereweremanypeoplewaitin
A、Thetrainbefore6a.m.B、Thetrainbetween6:30and7:30a.m.C、Thetrainafter7:30a.m.B男士想提前吃早点因为要赶早上的火车，但没说具体时间。女士说早点要等到
KDayisin______.______alotofchildrengoouttoflykites.
Theoldmanhasthreesons.______isateacher.______isadriver.and______isapoliceman.
A.lunchB.foodC.hotelD.SundayE.findF.FridayG.greakhstTheplaceyoucanlivewhenyouarefarfromhome.

随机试题

屈节辱命，虽生何面目以归汉？节：
关于临产后宫颈的变化，正确的是
建筑业企业资质证书有效期为()。
某外贸公司采取隐匿财产的手段，使税务机关无法追缴该公司所欠缴的税款11万元。根据《刑法》的规定，该公司的行为构成的罪名是()。
劳动合同被确认为无效，劳动者已经付出劳务的，用人单位应向劳动者支付劳动报酬。()
下列二级主题不属于“生物圈中的绿色植物”主题的是()。
(1995年)假设函数f(x)和g(x)在[a，b]上存在二阶导数，并且g"(x)≠0，f(a)=f(b)=g(a)=g(b)=0，试证：在开区间(a，b)内至少存在一点ξ，使
以下是学生选课系统中“学生成绩查询”交互行为的描述，请仔细阅读程序并完成要求。交互开始时，终端上显示首页，用户选择“查询”请求后，显示“请输入学号”。在用户输入学号后，系统核对学生学号：若输入的学号不正确，则显示“输入的学号不正确”，此次查询取消，
Sixpeopleweretravellinginacompartment(包厢)onatrain.Fiveofthemwerequietandwellbehaved,butthesixthwasarude
Forthousandsofyearscometshadbeenamysteryto【M1】______man.Theytravelacrosstheskyvery

最新回复(0)

Scientists once thought thatMen are different from animals because . Scientists do not know .

公共英语一级笔试

公共英语（PETS）

Itwasasunnyday.Alittleboy’sfatherwassittingonthecouch,drinkingabeerwhilewatching【K1】________basketballmatch

Itwasasunnyday.Alittleboy’sfatherwassittingonthecouch,drinkingabeerwhilewatching【K1】________basketballmatch

Lastyear,mybrotherandIwenttoMiamiforavacation.Someofmyfriendswhohadbeentherebeforesaid【K1】________wasaw

Lastyear,mybrotherandIwenttoMiamiforavacation.Someofmyfriendswhohadbeentherebeforesaid【K1】________wasaw

Wherewouldyoumostliketogoonvacation?Paris?London?TheAmazonRainforest?Eachofthesedestinationsisattractive.【B

Onemorning,Iwaswaitingatthebusstop,worriedabout【K1】________(be)lateforschool.Thereweremanypeoplewaitin

A、Thetrainbefore6a.m.B、Thetrainbetween6:30and7:30a.m.C、Thetrainafter7:30a.m.B男士想提前吃早点因为要赶早上的火车，但没说具体时间。女士说早点要等到

KDayisin.alotofchildrengoouttoflykites.

Theoldmanhasthreesons.isateacher.isadriver.and__isapoliceman.

A.lunchB.foodC.hotelD.SundayE.findF.FridayG.greakhstTheplaceyoucanlivewhenyouarefarfromhome.

屈节辱命，虽生何面目以归汉？节：

关于临产后宫颈的变化，正确的是

建筑业企业资质证书有效期为()。

某外贸公司采取隐匿财产的手段，使税务机关无法追缴该公司所欠缴的税款11万元。根据《刑法》的规定，该公司的行为构成的罪名是()。

劳动合同被确认为无效，劳动者已经付出劳务的，用人单位应向劳动者支付劳动报酬。()

下列二级主题不属于“生物圈中的绿色植物”主题的是()。

(1995年)假设函数f(x)和g(x)在[a，b]上存在二阶导数，并且g"(x)≠0，f(a)=f(b)=g(a)=g(b)=0，试证：在开区间(a，b)内至少存在一点ξ，使

Sixpeopleweretravellinginacompartment(包厢)onatrain.Fiveofthemwerequietandwellbehaved,butthesixthwasarude

Forthousandsofyearscometshadbeenamysteryto【M1】______man.Theytravelacrosstheskyvery

Scientists once thought thatMen are different from animals because ________. Scientists do not know ________.

公共英语一级笔试

公共英语（PETS）

Itwasasunnyday.Alittleboy’sfatherwassittingonthecouch,drinkingabeerwhilewatching【K1】________basketballmatch

Itwasasunnyday.Alittleboy’sfatherwassittingonthecouch,drinkingabeerwhilewatching【K1】________basketballmatch

Lastyear,mybrotherandIwenttoMiamiforavacation.Someofmyfriendswhohadbeentherebeforesaid【K1】________wasaw

Lastyear,mybrotherandIwenttoMiamiforavacation.Someofmyfriendswhohadbeentherebeforesaid【K1】________wasaw

Wherewouldyoumostliketogoonvacation?Paris?London?TheAmazonRainforest?Eachofthesedestinationsisattractive.【B

Onemorning,Iwaswaitingatthebusstop,worriedabout【K1】________(be)lateforschool.Thereweremanypeoplewaitin

A、Thetrainbefore6a.m.B、Thetrainbetween6:30and7:30a.m.C、Thetrainafter7:30a.m.B男士想提前吃早点因为要赶早上的火车，但没说具体时间。女士说早点要等到

KDayisin______.______alotofchildrengoouttoflykites.

Theoldmanhasthreesons.______isateacher.______isadriver.and______isapoliceman.

A.lunchB.foodC.hotelD.SundayE.findF.FridayG.greakhstTheplaceyoucanlivewhenyouarefarfromhome.

屈节辱命，虽生何面目以归汉？节：

关于临产后宫颈的变化，正确的是

建筑业企业资质证书有效期为()。

某外贸公司采取隐匿财产的手段，使税务机关无法追缴该公司所欠缴的税款11万元。根据《刑法》的规定，该公司的行为构成的罪名是()。

劳动合同被确认为无效，劳动者已经付出劳务的，用人单位应向劳动者支付劳动报酬。()

下列二级主题不属于“生物圈中的绿色植物”主题的是()。

(1995年)假设函数f(x)和g(x)在[a，b]上存在二阶导数，并且g"(x)≠0，f(a)=f(b)=g(a)=g(b)=0，试证：在开区间(a，b)内至少存在一点ξ，使

Sixpeopleweretravellinginacompartment(包厢)onatrain.Fiveofthemwerequietandwellbehaved,butthesixthwasarude

Forthousandsofyearscometshadbeenamysteryto【M1】______man.Theytravelacrosstheskyvery

Scientists once thought thatMen are different from animals because . Scientists do not know .

　　Itwasasunnyday.Alittleboy’sfatherwassittingonthecouch,drinkingabeerwhilewatching【K1】________basketballmatch

　　Itwasasunnyday.Alittleboy’sfatherwassittingonthecouch,drinkingabeerwhilewatching【K1】________basketballmatch

　　Lastyear,mybrotherandIwenttoMiamiforavacation.Someofmyfriendswhohadbeentherebeforesaid【K1】________wasaw

　　Lastyear,mybrotherandIwenttoMiamiforavacation.Someofmyfriendswhohadbeentherebeforesaid【K1】________wasaw

　　Wherewouldyoumostliketogoonvacation?Paris?London?TheAmazonRainforest?Eachofthesedestinationsisattractive.【B

　　Onemorning,Iwaswaitingatthebusstop,worriedabout【K1】________(be)lateforschool.Thereweremanypeoplewaitin

KDayisin.alotofchildrengoouttoflykites.

Theoldmanhasthreesons.isateacher.isadriver.and__isapoliceman.