26. About a quarter of American adults say that they_____a book in whole in the past year.
A. will not read
B. do not read
C. would not read
D. have not read
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27.We should beof cultural differences while doing foreign trade.
A. aware
B. active
C. friendly
D. ) friendly
28. This study has found some key factorsemployees' stress in their work.
A. turning down
B. leading to
C. taking off
D. carrying out
29.The company can now focus its attention_____________developing its latest car model.
A. in
B. with
C. at
D. on
30.If Mary had the situation to Tom, he would have understood it.
A. supplied
B. explained
C. charged
D. thrown