甲房产开发公司与乙建筑公司双方协商自愿签订了某一住宅区商品房

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问题单项选择题

甲房产开发公司与乙建筑公司双方协商自愿签订了某一住宅区商品房的建筑承包合同，根据约定：在房屋建成验收合格并交付甲方使用，合同任务才算完成。这种合同性质属于( )。

A．要式合同

B．双务合同

C．诺成合同

D．实践合同

答案

参考答案：C

选择题

填空题

用所给单词的适当形式填空。

1. Here is the __________(predict)of your future.

2. Do you have any __________(diary)with locks?

3. Look at the blackboard __________(care)!

4. My mother knew that TV __________(act).

5. Please give them good __________(advice).

6. They are their__________(wife)and __________(kid).

7. Are you good at __________(run)?

8. My parents love __________(watch)TV.

9. My sister would like __________(be)an English teacher.

10. Is Wang Hua __________(real)a doctor?