下列说法中正确的是（ ） A．反应产物的总焓大于反应物的总焓时，反应吸热，△H＜

同义句转换。

1. We didn't win the basketball match last week.

We ________ ________ in the basketball match last week.

2. I agree with you about the time for the meeting.

I have ________ ________ ________ ________ you about the time for the meeting.    

3. I think you are wrong.

I ________ ________ you are ________.

4. Are you in the school football team?

________ you ________ ________ the school football team?

5. The woman began to exercise every morning to lose weight.  

The woman began to exercise every morning ________ ________ ________ lose weight.

选择培养基要选择融合的是（）

A.脾细胞－瘤细胞

B.瘤细胞－瘤细胞

C.脾细胞－脾细胞

D.细胞多聚体

E.单倍体细胞

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在数据库系统的三级模式体系结构中，描述数据在数据库中的物理结构或存储方式的是 【10】 。

会计职业道德是调整社会工作中各种利益关系的手段。( )