单项选择题

I had my teeth ______ out yesterday because I suffered a lot.

A．pulling
B．pulled
C．to pull
D．pull
<上一题 目录 下一题>
热门 试题

单项选择题
Johan's score on the test is the highest in the group; he ______ last night.
A．should have studied
B．must have studied
C．has studied
D．should study
单项选择题
By the year 2010, scientist probably ______ a cure for cancer.
A．will be discovering
B．are discovering
C．will have discovered
D．have discovered
相关试题