单项选择题

<上一题 目录 下一题>
热门 试题

单项选择题
What’s Mr. Wang doing
A．He’s speaking to someone else on the telephone.
B．He’s answering someone’s questions.
C．He’s working in his lab.
单项选择题
When did it begin to rain
A．At about 6:00.
B．Before John got home.
C．After John reached home.
相关试题