31We always keep（）spare paper, in case we run out.
A.too much
B.a number of
C.plenty of
D.a good many
开始考试练习点击查看答案32In this lecture, I can only give you a purely（）view of how we can live life to the full and make some suggestions about the future.
A.private
B.personal
C.unique
D.different
开始考试练习点击查看答案33Mistakes don't just happen, they occur for a reason. Find out the reason，and then making the mistake becomes（）.
A.favorable
B.precious
C.essential
D.worthwhile
开始考试练习点击查看答案34——Sir， do you have any double room（）now?——Just a moment, I will find out.
A.available
B.fit
C.reached
D.suitable
开始考试练习点击查看答案35Keeping（）hours does good to your.
A.common; health
B.regular; health
C.familiar; healthy
D.usual; healthy
开始考试练习点击查看答案36Living in the dormitory means（）to take care of yourself, understand each others’ differences and share（）interests.
A.to learn; common.
B.learning; ordinary
C.to learn; ordinary
D.learning; common
开始考试练习点击查看答案37If I find someone who looks like the suspect, my（）reaction will be to tell the police.
A.physical
B.immediate
C.sensitive
D.sudden
开始考试练习点击查看答案38I wasn't blaming anyone,（）said errors like this could be avoided.
A.merely
B.mostly
C.rarely
D.nearly
开始考试练习点击查看答案39Of the two sisters, Betty is（）one, and she is also the one who loves to be quiet.
A.a younger
B.a youngest
C.the younger
D.the youngest
开始考试练习点击查看答案40——Why didn't you buy the camera you had longed for?——I had planned to, but I was（）& 50.
A.fewer
B.less
C.cheap
D.short
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