首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Generally, snakes won’ t attack humans______they are threatened with danger.
Generally, snakes won’ t attack humans______they are threatened with danger.
admin
2019-06-25
78
问题
Generally, snakes won’ t attack humans______they are threatened with danger.
选项
A、if
B、since
C、unless
D、while
答案
C
解析
考查连词辨析。句意:总体来说,蛇是不会攻击人类的,除非它们受到了危险的威胁。unless意为“除非,如果不”,相当于if not,引导条件状语从句,与句意和句法结构相符,故答案为C。if引导条件状语从句,与unless意思相反;since引导时间状语从句或原因状语从句;while引导时间状语从句,这三项均不符合句意和句子逻辑,故排除。
转载请注明原文地址:https://www.kaotiyun.com/show/Kv3O777K
0
成人本科学位英语
相关试题推荐
Doyouknowinsurance(保险)?Buyinginsuranceisameansbywhichpeoplecanprotectthemselves【C1】______largelosses.Protection
Mr.Holmescalledatmanyschools______helivedtoaskthemtoaccepthisson,buthewasrefusedeverywhereforbeingablack.
Forthispart,youareallowed30minutestowriteacompositiononthetopic"GoodStudyHabits".Youshouldwriteinnoless
Notlongago,Ihadmyfirston-linechat.Ithoughtitwouldbe【C1】______becauseIhaveheardsomanypeopledescribeitintha
SpeakerA:Excuseme.Canyouhelpme?SpeakerB:【D1】______WhatcanIdoforyou?SpeakerA:Ineedtopurchaseasweater.Speake
Thereisgoingtobe______timeforpeopletoassesswhetherornotwehavemadetherightdecisioninthistimeofurgency.
Amarriedcouplewasinacarwhenthewifeturnedtoherhusbandandasked,"Wouldyouliketostopforadrink?""Nothanks,"
SHANGHAI:【T1】Eligible(符合条件的)couplesinthecityareforthefirsttimebeingencouragedtohaveasecondchild,asauthoritiesm
CanyouimaginehowyouwouldfeelifyoufelldangerouslyillandcouldnotreachorCalladoctor?Millionsofpeople【C1】_____
Iam________ofthesameoldbreakfasteverymorning.
随机试题
下列关于移动设备操作系统的叙述中,错误的是________。
疼痛阈
ρ因子的功能是
女性,33岁,恶心、呕吐、体重下降半年。查体:血压90/60mmHg,皮肤色泽暗黑,口腔粘膜、舌可见黑色素沉着。化验:血糖3.0mmol/L,血钠120mmol/L,血钾5.8mmol/L。此病人最可能的诊断是
吐温类表面活性剂溶血作用强弱的顺序是
B家具木材厂加工车间内用可移动式传送带传送物料。可移动式传送带的驱动电机使用380V三芯电缆线供电,其铁制控制箱入口处的电缆线用布条缠绕固定。因控制箱随传送带经常移动,操作人员为图方便,只安装了一个螺栓固定。控制箱没有漏电保护装置。木材加工车间内粉
在建设工程招投标活动中,在提交投标文件截止时间后到投标有效期终止之前,下列对有关投标文件处理的表述中,正确的是()。
如果甲产品和乙产品的需求交叉弹性系数是负数,则说明甲产品和乙产品()。
The Turing machine is an abstract(71)of computer execution and storage introduced in 1936 by Alan Turing to give a mathematicall
Readthefollowingpassageandfillineachblankwithoneword.Choosethecorrectwordinoneofthefollowingthreeways:acc
最新回复
(
0
)