问题补充：
Under no circumstances lend Paul any money.
A. you should
B. you shouldn’t
C. should you
D. should you not
答案：
A. you should
B. you shouldn’t
(答案→)C. should you
D. should you not
解析：考查倒装句。Under no circumstances绝不；放于句首，后面使用部分倒装。故选择C。句意：在任何情况下你都不应该借钱给Paul.
