Others argue that since the earth has endured a long string of ice ages in the last two millionto three million years, any warming is ________ to be temporary.
单选题
B
暂无解析
举一反三
The problem ________ when the students refused to do their homework.
题目答案
A
您的答案
答案解析
暂无解析
When he suddenly ________ up the subject of genetic engineering, there was an embarrassedsilence.
题目答案
B
您的答案
答案解析
暂无解析
________ the concert had begun did we realize what a splendid show it was going to be.
题目答案
B
您的答案
答案解析
暂无解析
The student found the novel _______. It provided him with so much information about the subject.
题目答案
A
您的答案
答案解析
暂无解析
It is useful to science _______ the earth as an object in space.
题目答案
C
您的答案
答案解析
暂无解析
________ with the size of the whole earth, the highest mountains do not seem high at all.
题目答案
C
您的答案
答案解析
暂无解析
The terrible noise is ______ me mad.
题目答案
C
您的答案
答案解析
暂无解析
Sixty per cent of television viewers chose him as their _______ actor.
题目答案
C
您的答案
答案解析
暂无解析
Take it ______. It is nothing but a joke.
题目答案
A
您的答案
答案解析
暂无解析
The engine has broken and the boat is ______ on the water.
题目答案
B
您的答案
答案解析
暂无解析