问题

He knew the problem was serious and undertook to look into it he reached the office

A:suddenly
B:immediately
C:abruptly
D:shortly

正确答案是：

同类题型

ildren went home from thegrammar school, their lessons ______ for the day

You can move it with your hand to work on the computer. What is it

Can I pay the bill by check? —Sorry, sir. But it is the management rule of our hotel that payment ____ be made in cash.

How long could I your English-Chinese dictionary —Only one day, please.

________ we hyellow.