1 . 我们马上出发寻找那个失踪的孩子。
We started off at once __________ __________ __________ the missing child.

2 . —Could you please tell me the telephone number of Huian Guesthouse?
—Wait a minute, please. I’ll          in the telephone book.

A．look at it

B．look for it

C．look it up

D．look it over

3 . I was filled with the fear that I would 28 the same difficulties that beat me before.

A．get over	B．run into
C．look for	D．put aside

4 . With the popularity of the Internet banking, it is becoming more convenient to ________ a business credit card for personal use online.

A．look for	B．pay for
C．search for	D．apply for