问题

Why was Mr. Smith suddenly fired by hisboss—Because he was found_______ in thenon-smoking office.

A:wounded
B:smoke
C:to smoke
D:smoked

正确答案是：

同类题型

Only by studying hard ________ improve her Englishsoon.

mas____,thefamilywasfullofexcitement.

You ______ play with fire. It’s dangerous.

I’m sorry I stepped on your toe; it was an accident.It wasn’t! You did it ______.

There is a ________ cup on the table.