托福（TOEFL）_相关试题

(Like) Jupiter (and) Earth, Saturn (is) flattened at (a) poles.
托福（TOEFL）
admin2004-12-30
860
The chief (commercial) source of bromine is ocean water, from (what) the element is extracted by (means of) chemical (replacemen
托福（TOEFL）
admin2004-12-30
630
(Although) the term "corrosion" applies mostly to metals and particularly to (their reaction)to oxygen, all (material) are subje
托福（TOEFL）
admin2004-12-30
830
(Inventor) Elisha Graves Otis designed the first elevator (that it incorporated) an automatic brake, which in turn (led to) the
托福（TOEFL）
admin2004-12-30
1250
The Executive Mansion, (constructed) in the 1790’s (and) now (popularly) called the White House, (is oldest) public edifice in W
托福（TOEFL）
admin2004-12-30
970
The classic American novel Moby Dick ______ an account of the conflict between human beings and their fate.
托福（TOEFL）
admin2004-12-30
710
In the dark abyss of the deep sea ______ is produced by luminescent fish.
托福（TOEFL）
admin2004-12-30
630
Learning that takes place in infancy provides the ______ for the eventual transformation of a child into an adult.
托福（TOEFL）
admin2004-12-30
980
The banking systems of the world have many similarities, ______ they alsp differ, sometimes in quite material respects.
托福（TOEFL）
admin2004-12-30
860
______ ants libe in nests, which may be located in the fround, under a rock, or built above ground and may be made of twigs, san
托福（TOEFL）
admin2004-12-30
740
The average wavelength of visible light is2,000 times ______ the diameter of an atom.
托福（TOEFL）
admin2004-12-30
710
Many scientists believe ______ as a result of a collision between the newly formed Earth and a large asteroid.
托福（TOEFL）
admin2004-12-30
950
A、Negotiating deals with other congressional aides B、Suggesting laws that will be popular with local voters C、Managing a represe
托福（TOEFL）
admin2004-12-30
890
A、To compare the duties of politicians in different countries B、To point out that too many laws are proposed C、To emphasize the
托福（TOEFL）
admin2004-12-30
710
A、Research foreign policy issues B、Communicate with the aides of other congressional representatives C、Help citizens solve probl
托福（TOEFL）
admin2004-12-30
1210
A、The increase in the number of congressional representatives B、The process of hiring congressional staff members C、The role of
托福（TOEFL）
admin2004-12-30
800
A、To carry information that would help determine elevation B、To provide accurate weather reports C、To relay information from sci
托福（TOEFL）
admin2004-12-30
860
A、Detailed maps from previous studies B、Recent advances in technology. C、Plenty of funding for the study D、Experience carrying h
托福（TOEFL）
admin2004-12-30
1000
A、To indicate how climbers communicated B、To show that climbers enjoyed many comforts C、To show that modem telephones work at hi
托福（TOEFL）
admin2004-12-30
450
A、The advantages of traditional surveying methods B、Using satellites to communicate with mountain climbers C、Obtaining new infor
托福（TOEFL）
admin2004-12-30
1280