题目内容
句型转换。
Jack has been to London．(改为一般疑问句)
________ Jack ________ to London?
现在完成时变一般疑问句时直接将助动词提前。
She has already had her lunch．(改为否定句)
She ________ ________ her lunch ________．
根据汉语完成句子，每空一词。
消防员们只用了20分钟就扑灭了那场大火。
It only ________ the firefighters twenty minutes to ________ out the fire．
完成句子。
我去过北京三次了。
I ________ ________ ________ Beijing three times．
用所给动词的正确形式填空。
－________ Chinese people ________(send)astronauts to space recently?
－Not yet．
选择方框中的短语填入下面的句子。使其通顺完整。(每个短语只能用一次)
1．I often ________ my friends by QQ．
2．There are ________ people in the supermarket．
3．Scientists think that there has been life ________ for hundreds of years．
4．The earth ________ the sun．
5．The boy is old ________ go to school．
用所给单词的适当形式填空。
He ________ just ________(receive)a letter from his father．
用所给单词的正确形式填空。
None of them ________(have)an environment like that of the earth．
Now ________ people in the world are suffering from the H1N1 flu．
A．
thousand
B．
thousand of
C．
thousands of
D．
ten thousands
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