In this passage，the word“bargain”could best be replaced by“something
A. given to people
B. offered at a reduced price
C. offered，sold or bought which is expensive
D. sold for the purpose of reaching all agreement
查看答案
The application of infrared scanning technolgy to agriculture met with some difficul-ties
A. the lack of official support
B. its hi．gh cost
C. its failure to help increase production
D. the lack of financial support
Nevertheless，motorists themselves call try to prevent problems from arising by
A. driving shortDistances in hot weather
B. having their car insured for￡20
C. driving slowly at all times
D. making sure their car is in good woa,ing order
It is implied in the passage that_________．
A. governments and companies hadDifferent opinions about the safety of products
B. governments paid little attention to the safety of products
C. government officials oftenDid not listen to scientists
D. in the past no safety laws were introduced by governments
A.unitB.struckC.underD.truck
A. unit
B. struck
C. under
D. truck
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