问题
选择题
Wang Ping hesitated for ___ before he ___ to the question.
A．sometime, replied
B．some time, replied
C．sometimes, answered
D．some time, answered
答案
答案：B
sometime意思是：在某时；some time是一段时间的意思。Sometimes是有时的意思。replied to是回复的意思，用answered就不用to。