签订合同必须体现和贯彻平等互利、协商一致、等价有偿的原则。(正确 )5.对合同进行修订、补充,必须经双方同意。( )
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对合同进行修订、补充,改动处不需加盖双方印章。 ( )
A. 对
B. 错
协议与合同不同,合同具有法律效力,而协议没有法律效力( )。
A. 对
B. 错
Mini-Dialogues:What is the woman going to do tonight?
A. Go to a party.
B. Watch TV.
C. See a film.
D. Finish the draft.
When does the woman want the man to come?
At 7:00.
B. At 7:30.
C. At 6:00.
D. At 6:30.