如果当事人互负债务,而且没有先后履行顺序,应该( )。
A.都不用履行 B.要约人先履行 C.承诺的一方先履行 D.同时履行
参考答案:D
按要求改写下列句子,每空一词。
1. What you said made me think of my dog's death. (改为同义句)
What you said ________ ________ _______ my dog's death.
2. They prefer staying at home to going out on Sundays. (改为同义句)
They would like _______ _______ at home _______ _______ go out on Sundays.
3. He is interviewing a middle school student. He is called Bob. (合并为一句)
He is interviewing a middle school student ________ ________.
4. The story is very popular. Tom has just told it. (合并为含定语从句的复合句)
The story ________ Tom ________ just ________ ________ very popular.
5. The tall man is Liu Jian's father. He is smoking over there. (合并为含定语从句的复合句)
The tall man ________ ________ ________ over there ________ Liu Jian's father.
专项运动员的身体素质都很好,所以不需要制定健身运动处方,只需要制定竞技运动处方。