2. 外语
  3. The problem was so complicated that Mr. Smith had to______his brains.

The problem was so complicated that Mr. Smith had to______his brains.

admin2014-09-24  46
问题 The problem was so complicated that Mr. Smith had to______his brains.
选项 A、crack
B、check
C、rack
D、block
答案C
解析 本题考固定搭配。rack one’s brains"绞尽脑汁"，所以C为正确答案；crack"破裂，砸开，发出爆炸声"；check"检查，核对"；block"阻塞，封锁"。
转载请注明原文地址:https://kaotiyun.com/show/5wWO777K
0

在职攻硕英语联考

相关试题推荐
随机试题
最新回复(0)