Unit 4 Global warming reading课时作业

　　一. 单项填空

　　1．It was ________ cold day that they had to put on more clothes.

　　A．such a B．such C．so D．so a

　　答案　A

　　解析　考查such. . . that句型。

　　2．After he retired from office，Rogers ________ painting for a while，but soon lost interest.

　　A．took up B．saved up C．kept up D．drew up

　　答案　A

　　解析　考查动词短语take up用法。这里意思是"开始，从事"。

　　3．I know my brother well. Once he has made up his mind，nothing can change it，but instead I usually ________．

　　A．give off B．give away

　　C．give out D．give in

　　答案　D

　　解析　give in屈服，让步。

　　4．-How do you find the health club?

　　-I ________．Everyone is saying its management is going from bad to worse.

　　A．ought to join

B．should have joined