问题
选择题
—Who has taken my pen away?
—__________. He was here a moment ago.
A．It must be Li Ping
B．It is Li Ping take
C．Li Ping is
D．Li Ping must take
答案
答案：A
本题是对情态动词的考查。句意表示肯定的推测用must，而it指问句中提到的who。
搜题请搜索小程序“爱下问搜题”