01}The teacher explained a second time, the students should have difficulty in doing the experiment.
A.although
B.in case
C.so that
D.but
解析:
试题分析:句意:老师又解释了一次,以防学生们在做实验时有困难。Although尽管;in case万一;so that以便;but但是。根据句意故选B。
点评:本题难度适中。判断从句中用哪个连词,需用记住连词的用法,在句中的作用,连词也是高考的热点,需要考生平时多练习。需要考生会分析句子成分理解句意。
即学即练:—Why were you absent yesterday?
—I caught a cold,___________I had been walking around in the rain. A.but B.so C.and D.for
解析:D。考查表示缘由的连词。for在这里表示补充原因,因此选D。
本题选B。
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