三级B 2018.12About 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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三级B 2018.12We should be ________ of cultural differences while doing foreign trade.
A. aware
B. active
C. friendly
D. hopeful
三级B 2018.12This study has found some key factors _________ employees’ stress in their work.
A. turning down
B. leading to
C. taking off
D. carrying out
三级B 2018.12The company can now focus its attention ________ developing its latest car model.
A. in
B. with
C. at
D. on
三级B 2018.12If Mary had ________ the situation to Tom, he would have understood it.
A. supplied
B. explained
C. charged
D. thrown