用水银气压表和附温表读数，计算本站气压时还需要以下本站参数（

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问题多项选择题

用水银气压表和附温表读数，计算本站气压时还需要以下本站参数（）.

A.水银气压表和附温表的器差订正值

B.纬度

C.水银气压表的海拔高度

D.经度

答案

参考答案：A, B, C

填空题

用括号内所给动词的适当形式填空

1. Mr. Green ______(have) lunch at school.

2. Two books ______(be) in the room.

3. They ______(not play) volleyball today.

4. ______ your father ______(go) there every day?

5. Some chicken ______(be) on the plate.

6. Jack ______(not know) my telephone number.

7. Can you ______(bring) some things to school?

8. Nice ______(meet) you.

9. Let’s ______(draw) these pictures.

10. Please ______(take) this desk to the classroom.

名词解释

诉求概念