All of us remember the earthquake that Wenchuan in .A. attackedB. struckC. knockedD.

问题补充：

All of us remember the earthquake that Wenchuan in .

A. attacked

B. struck

C. knocked

D. exploded

答案：

A. attacked

(答案→)B. struck

C. knocked

D. exploded

解析：考查动词短语：A．attacked袭击，B．struck敲打，打动，侵袭，C．knocked敲D．exploded

爆炸，句意是：我们所有人都记得袭击汶川的地震。选B。