根据句意及首字母的提示，补全单词。

1. I was waiting for the school bus but it didn't come. Then I r     _    it was Saturday.

2. Have you ever forgotten a r    _      birthday?

3. Tom was e      _   because he had stayed up all night working.

4. Don't forget to l     _    the door when you go out.

5. I will go to the c    _     party tonight. Would you like to go with me?

甲将位于该村的、在国家林业局备案受保护的宋代古树“大柏树”砍伐并变卖，得款2000元。甲的行为构成：()

A．盗窃罪

B．盗伐林木罪

C．非法采伐、毁坏国家重点保护植物罪

D．损坏文物罪