题目内容
句型转换。
This sentence is very difficult.I can't understand it.(改为简单句)
This sentence isn't ________ ________ for me to understand.
enough to“足够做某事”,并且enough修饰形容词、副词时要后置。
下列各句中均有一处错误,请指出并改正。
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.
根据汉语提示完成句子。
科学家们已经在宇宙中发现了许多其他的星系。
Scientists ________ ________ many other ________ in the ________.
用所给单词的正确形式填空。
None of them ________(have)an environment like that of the earth.
用所给单词的适当形式填空。
________ you ever ________(be)to America?
David has ________ China for five years.
A.
been to
B.
come to
C.
arrived in
D.
been in
The boy is so short that he can't reach the top of the desk.(改为同义句)
①The boy is ________ ________ ________ reach the top of the desk.
②The boy isn't ________ ________ ________ reach the top of the desk.
用词语填在下面的句子里,注意每个词语只限使用一次,并要注意用其适当的形式填空。
________,you'll be well.It's not serious.