Ⅱ.选词填空

deal with，make a living，find out，at that moment，pick up，bring back，in addition to， rather than，all at once，get into trouble，in search of， make it，watch out，at a discount，play tricks on

16.He was walking in the street； he heard someone calling for help. 17.Scientists are a cure for the disease. 18.If you ，I’ll step out and help you out.

all at once

in search of

get into trouble