今年托福（TOEFL）考试模拟测试题（2-1）_托福模拟题
l. helium is _____all gases to liquefy and is impossible to solidify at normal air pressure.
(a) more than difficult
(b) the most difficult of
(c) more difficult of
(d) most difficult
2. every year canadian ______ about 75 percent of their exports to the united states.
(a) businesses that sell
(b) selling businesses
(c) businesses sell
(d) that sell to businesses
3. an innovator, ballerina augusta maywood was _____ a traveling company.
(a) to form the first
(b) the first to form
(c) who formed the first
(d) forming the first
4. when water freezes in the cracks of rock, ___ expands, causing the rocks to break
apart.
(a) it
(b) but
(c) then
(d) and
5. with x-ray microscopes scientists can see through live insects ___ even through
solid pieces of metal.
(a) however
(b) nevertheless
(c) or
(d) yet
6. dennis chavez of new mexico ____ to the house or representatives in l930
and to the senate in 1918.
(a) when elected
(b) elected
(c) who was elected
(d) was elected
7. ____ are not leached out of soil, reclamation procedures are needed to restore
the land s productivity.
(a) for concentrations of salt
(b) salt concentrations that
(c) if salt concentrations
(d) with concentrations of salt
8. ____ social crusade aroused elizabeth wi1liams enthusiasm more than the
expansion of educational facilities for immigrants to the united states.
(a) no
(b) nothing
(c) not
(d) none
9.____ as 2500 b.c., the egyptians used mirrors made of highly polished metal.
(a) in early
(b) as early
(c) early
(d) was as early
10. the quantum theory states ____ , such as light, is given off and absorbed in
tiny definite units called quanta or photons.
(a) energy that
(b) that it is energy
(c) it is energy
(d) that energy
11. quails typically have short rounded wings that enable ____ spring into full
flight instantly when disturbed in their hiding places.
(a) they
(b) to their
(c) its
(d) them to
12. geysers are found near rivers and lakes, where water drains through the soil
____.
(a) surface below the deep
(b) deep below the surface living
(c) the deep below surface
(d) the deep surface below
13. algebra generalizes certain basic laws _____ the addition, subtraction,
multiplication, and division of all numbers.
(a) govern
(b) that govern
(c) have governed
(d) which they govern
14. even at low levels, ____.
(a) the nervous system has produced detrimental effects by lead
(b) lead s detrimental effects are producing the nervous system
(c) lead produces detrimental effects on the nervous system
(d) the detrimental effects produced by lead on the nervous system
15. ____ a lonely and rugged life, far from home and family.
(a) however the early gold prospector often lived
(b) the early gold prospector often lived
(c) not only did the early gold prospector often live
(d) the early gold prospector often living
16. the culinary expert fannie farmer taught dietetics, kitchen management, and
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to cook at her famous boston school.
______牐 ________
牐 c牐牐牐牐牐牐牐燚
17. the elephant relies more on its sense of smell than for any other sense.
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18. a few of the naturally elements exist in such small amounts that they are known
牐牐牐牐牐牐牐牐牐牐牐牐燺_____牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐 ______
牐牐牐牐牐牐牐牐牐牐牐牐牐牐 a牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐 b
mainly from laboratory-made samples.
_____牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐 ______
c牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐燚
19. some insects hear ultrasonic sounds more than two octaves than higher humans
牐牐牐牐牐牐牐燺____ ___牐牐牐牐牐牐牐牐牐牐牐牐牐燺______牐牐牐牐牐牐牐牐牐 ________
牐牐牐牐牐牐牐牐牐燗牐牐燘牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐燙牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐燚
can.
20. because of its larger size, the united states house of representatives is more
牐牐燺_____牐牐牐牐燺___牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐 ___
牐牐牐牐燗牐牐牐牐牐牐牐牐燘牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐燙
impersonal, hierarchical, and specialization than the senate.
牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐燺_________
牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐 d
21. to stay warm in cold weather, cold-blooded animals must expose itself to
牐牐燺_________牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐燺__
牐牐牐牐牐牐 a牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐牐燘
a source of warmth such as direct s
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