《城市国有土地使用权出让转让规划管理办法》于1992年12月4日发布，其施行日期是( )。

A．发布之日

B．1993年5月1日

C．1993年1月1日

D．1993年4月1日

完成句子。

1. His mother __________ (关心) his safety.

2. I stayed awake __________ (故意地) until half past eleven _________ (为了) have a good look at the moon.

3. Some of the students ___________ (对...厌烦) their study.

4. Li Ping is kind. It is easy for him to ____________ (与...相处) everyone.

5. He didn't attend the meeting ___________ (因为) his illness.

6. We must __________ (利用) every minute to remember more words.

7. Once she __________ (下决心), nothing can make her __________. (改变注意).

8. Although he hurt his foot yesterday, he went to school __________ (照常).