Question

The dentist gave me a shot which took ________ almost immediately and I didn't feel a thing.

A．offense

B．charge

C．action

D．effect

Answer 1

D

试题分析： 句意：牙医给我打了一针，它几乎立刻就生效了我什么也感觉不到了。四个选项的含义分别是：A. offense冒犯，B. charge  负责，C. action行动，D. effect影响，效果，而take effect是“生效”的意思，所以选D。