10. In one year rats eat 40 to 50 times ?____? weight.?
A. itsB. andC. theirD. of?
11. The line of trees shut the house from ?____?.?
A. sightB. viewC. eyesD. scene?
12. Get a shirt one size larger than you usually wear, because this material ?____? when you wash it.?
A. fadesB. recedesC. shrinksD. decreases?
13. Though the long term ?____? cannot be predicted, the project has been approved by the committee.?
A. affectB. effortC. effectD. affliction?
14. Gasoline is processed from ?____? oil.?
A. rawB. crudeC. roughD. tough?
15. If you put too many pears in that paper bag, it will ?____?.?
A. burstB. explodeC. crackD. expand?
16. Having said he would mend the clock, he discovered that he had not brought the right ?____? for the job.?
A. toolsB. instrumentsC. apparatusD. equipment?
17. This dress material will ?____? repeated washings.?
A. wrenchB. violateC. withstandD. endure?
18. Soy protein can serve as a nutritious ?____? for meat.?
A. replacementB. supplement ?
C. compoundD. complement?