执行天棚抹灰定额的项目包括（）。
A.天棚抹灰
B.挑檐底抹灰
C.雨棚底面抹灰
D.阳台底面抹灰
参考答案：A, B, C, D
创伤性神经纤维瘤的病理是
A．肥大
B．增生
C．再生
D．化生
E．机化
用所给词的适当形式填空。
1. December is the __________ (twelve) month of a year.
2. He takes a shower __________ (one) a week.
3. Let's __________ (play) games tonight.
4. The __________ (two) Sunday in May is Mother's Day.
5. Can you come to the movies with __________ (we)?
