问题
选择题
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
答案
D
题目分析: 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。