Question

Have a good look round the room to make sure you ______ everything.

A．had packed

B．pack

C．have packed

D．are packing

Answer 1

C

试题分析：句意：好好看一下房间确保把一切东西都放进了包里。这里看房间以前已经把东西放进包里，故用现在完成时；过去完成时必须有可以参照的过去的动作才行，故选C。
点评：本题难度适中。动词时态也是高中阶段的重难点之一，需要考生能够理解句意进而对动词的时态做出正确的判断。
即学即练：I heard that her husband ______ up his things and moved out.
A. had packed       B. pack   C. have packed      D. are packing
解析：A。句意：我听说她丈夫已收拾了他的东西搬出去住了。