问题
选择题
We have worked for three hours. Now let's stop _________ a rest.
A．to have
B．had
C．have
D．having
答案
答案：A
stop to do sth 表示停下原来做的事，而去做另一件事，故选A
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We have worked for three hours. Now let's stop _________ a rest.
A．to have
B．had
C．have
D．having
答案：A
stop to do sth 表示停下原来做的事，而去做另一件事，故选A
