2. 职称考试
  3. In order to improve our standard of living, we have to accelerate production.（）A

In order to improve our standard of living, we have to accelerate production.（）A

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问题 In order to improve our standard of living, we have to accelerate production.（）
选项 A.step up
B.speed up
C.take up
D.hold up
答案B
解析本题是对动词的考查。题干：为了提高生活标准，我们必须加快生产。题干划线词 accelerate意为“加速，增加”。四个选项：step up意为“提高，走近”，speed up意为 “加速，加快”，take up意为“占据，从事”，hold up意为“举起，阻拦”，因而正确 答案为B。
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