While working as an assistant in the lab, he ______ the habit of thinking for hi

题型：期中题难度：来源：

While working as an assistant in the lab, he ______ the habit of thinking for himself.

[ ]

A. found
B. invented
C. developed
D. discovered

答案

举一反三

Many countries are making great efforts to help the economy ______ after a difficult period.
A. add
B. return
C. recover
D. calm

题型：0107 期中题难度：| 查看答案

Some students are seriously ill and they can"t class for several days. [ ]
A. give
B. attend
C. make
D. assume

题型：0110 期中题难度：| 查看答案

To keep fit, we should ______ a healthy eating habit. [ ]
A. prepare
B. earn
C. experience
D. develop

题型：0110 期中题难度：| 查看答案

The students are going to ______ a lecture on AIDS this Sunday. [ ]
A. take part in
B. join
C. join in
D. attend

题型：0110 期中题难度：| 查看答案

He told us that the best way to earn respect was to work hard and ______ high grades. [ ]
A. have achieved
B. achieve
C. achieving
D. achieved

题型：0110 期中题难度：| 查看答案