问题补充：
Facing such a man, you have to keep your mind clear, or your will .
A. take in
B. be taken in
C. be taken away
D. taken in
答案：
A. take in
(答案→)B. be taken in
C. be taken away
D. taken in
解析：短语：take in 欺骗，摄取，take away 带走，句意：面对这样一个人，你不得不保持清醒的头脑，否则你会被欺骗。所以选B。
