Very few scientists ______ completely new answers to the world’s problems.

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问题 Very few scientists ______ completely new answers to the world’s problems.

选项 A、come up with
B、come out
C、come round
D、come up to

答案A

解析 此题考查短语动词的词义。没有几位科学家能对世界性的问题提出全新的答案。come up with意为“提出”;come out意为“结果是”;come round意为“来,前来”;come up to意为“达到,比得上”。
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