The road is covered with ice. I can’t understand         they insist on going b

The road is covered with ice. I can’t understand         they insist on going b

题型:不详难度:来源:
The road is covered with ice. I can’t understand         they insist on going by bike.
A.whyB.whenC.how D.whether

答案
A
解析
考查宾语从句的连接词;句意:公路上都是冰,我不理解他们为什么要坚持骑车去。选A。
举一反三
It’s the same in China—many people, some ______ are not overweight at all, are always going
on diets or taking weight-loss pills, ______ are often dangerous.
A.whose; whichB.of which; whoC.of whom; which D.who; that

题型:不详难度:| 查看答案
The popularity of films such as Jurassic Park,       a scientist clones several kinds of extinct dinosaurs, proves how the idea struck a mixture of fear and excitement into people’s hearts.
A.whichB.whatC.in whichD.that

题型:不详难度:| 查看答案
Cloning plants is straightforward           cloning animals is very complicated .
A.so thatB.althoughC.whileD.as if

题型:不详难度:| 查看答案
It would be unfair to clone any extinct animals       they were to live in a zoo.
A.orB.ifC.butD.whether

题型:不详难度:| 查看答案
________one scientist has pointed out, children’s skulls are not fully developed.
A.ThatB.AsC.WhichD.What

题型:不详难度:| 查看答案
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