The computer was one of the greatest _ in the 20th century. [ ]A. inv
题型：同步题难度：来源：
| The computer was one of the greatest _ in the 20th century. |
| [ ] |
A. invent
B. inventing
C. inventions
D. invention |
答案
| C |
举一反三
| 根据汉语提示写出正确的单词. |
1. There are some （儿童）in the park.
2. Don"t talk （高声）in the library.
3. When （别的）did you meet her?
4. I enjoy （洗）clothes at home.
5. （打架）is wrong(错)for us. |
—How many ____ would you like?
—Two, please. |
| [ ] |
A. glasses of milk
B. glass of milks
C. glasses of milks
D. glass of milk |
| 用方框中所给单词的适当形式填空。 |
| have breakfast, have, tell, kilo, mouse | | 句型转换：按照要求完成下列句子。 | 1. I am Liu Ming.(写出同义句)
______ ______ is Liu Ming.
2. He is twelve years old.(对划线部分提问)
______ ______ is he?
3. That is an apple.(变成一般疑问句)
_____ _____ an apple?
4. Are these English books?(作出否定回答)
No, ______ ______.
5. It is a bus.(写出复数句)
They ______ ______. | | 句型转换。 | 1. This is his brother. (改为复数句子)
______ are their______ .
2. That girl is my sister. (改为一般疑问句)
______ that girl______ sister?
3. Those are my friends. (改为单数句子)
______ ______ my______.
4. They are English books. (改为单数句子)
______ is______ English______.
5. She is my grandmother. (改为否定旬)
She______ my grandmother. | 最新试题
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