语法与词汇
The children were surprised when the teacher had them _____ their books unexpectedly.无
A、
closed
B、
to close
C、
closing
D、
close
【正确答案】
D
【答案解析】
句意： 当老师出乎意料地让他们合上书时， 孩子们很吃惊。 have sb. do sth.使/让某人做某事。
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