题目内容
| He is doing ______ experiment. |
A. / B. a C. an |
试题答案
C
相关题目
| Look, read and match. (给下面的图选择正确的对话并连线) | ||||||||||
|
Read and choose. 读一读，把答句序号写在相应的问句前的括号内。
( ) 1. What is John doing?
( ) 2. What are you doing?
( ) 3. What are they doing?
( ) 4. Are they eating the vegetables？
( ) 5. Is she writing a report?
A. I am watching insects.
B. He is doing an experiment.
C. Yes, she is.
D. They are picking up leaves.
E. Yes, they are.
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( ) 2. What are you doing?
( ) 3. What are they doing?
( ) 4. Are they eating the vegetables？
( ) 5. Is she writing a report?
A. I am watching insects.
B. He is doing an experiment.
C. Yes, she is.
D. They are picking up leaves.
E. Yes, they are.
阅读理解，将正确答案的序号填在括号里。
The children are on a field trip. They are very happy. Tom is taking pictures for the birds. Betty is catching
butterflies. The teacher is doing an experiment with her students. Some girls are picking up apples.
butterflies. The teacher is doing an experiment with her students. Some girls are picking up apples.
1. Where are the children?
[ ]
A. They are at school.
B. They are at home.
C. They are on a field trip.
B. They are at home.
C. They are on a field trip.
2. What is Tom doing?
[ ]
A. He is taking pictures.
B. He is playing chess.
C. He is doing an experiment.
B. He is playing chess.
C. He is doing an experiment.
3. Who is doing an experiment?
[ ]
A. Betty.
B. The teacher with her students.
C. Some girls.
B. The teacher with her students.
C. Some girls.
4. What is Betty doing?
[ ]
A. She's picking up apples.
B. She's catching butterflies.
C. She's very happy.
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B. She's catching butterflies.
C. She's very happy.
| 读一读，选一选，补全对话。 | |
Tom: No, John is not here. Look he's over there. Mr. Black: 2._______ Is he running to us? Tom: No, he is playing with Chen Jie. Mr. Black: Go and tell him to come here, Tom. (Tom runs to John and Chen Jie. ) Tom: John and Chen Jie, it's time to leave now.3.__________ John: No, we' are doing an experiment on insects. Tom: 4.__________ |
| 读一读，选一选，补全对话。 | |
Tom: No, John is not here. Look, he's over there. Mr. Black: 2____________________ Is he running to us? Tom: No, he is playing with Chen Jie. Mr. Black: Go and tell him to come here, Tom. (Tom runs to John and Chen Jie.) Tom: John and Chen Jie, it's time to leave now. 3____________________ John: No, we are doing an experiment on insects. Tom: 4____________________ John: Yes, they like it very much. Tom: 5____________________ |