介词填空题。1. This is a lab _ chemistry.2...

2023-01-06

【题目】介词填空题。

1. This is a lab ______ chemistry.

2. Who’s the man ______ the picture?

3. I want ______ be a doctor.

4. We saw a picture ______ Edison.

5. ____ the lab we saw many bottles.

【答案】1.for        2.in    3.to    4.of    5.In   

【解析】