某工厂现有80台机器，每台机器平均每天生产384件产品，现准备增加一批同类机器

用括号中所给词的适当形式填空。

1. My father ________ (go) to the factory from Monday to Friday.

2. Look! Jenny is __________ (look) out of the window of the train.

3. I don't like to eat _________(west) food.

4. —Is this your eraser? —No, that yellow one is ________(my).

5. Why not join us? The work is very ___________ (interest).

6. There are not _________ (some) books on the desk.

7. The _________ (one) lesson is very easy.

8. The book is ___________(help) to all of us.

9. There are 10 __________(play) in our team.

10. We _____________ (not have) lunch at home last Sunday.

历史上有些时期，国家制度发生重大变化，可以称为“大变局”。下列有关历史发展的叙述中，哪些可称为国家制度发生重大变化的“大变局？”

①商周之际，王国变为封建②周秦之际，封建变为郡县

③三国时代，统一变成分裂④清末民初，专制变为共和 [ ]

A．①④

B．②④

C．①③

D．②③

球菌性口炎的致病菌不包括（）

A.卡他球菌

B.肺炎双球菌

C.溶血性链球菌

D.金黄色葡萄球菌

E.变形链球菌

市场比较法通常以( )为基础。

A．土地价格
B．政策规定
C．市场交易案例
D．市场经济状况

巴比妥类中毒、深度昏迷伴呼吸衰竭时首选【 】

A．细胞色素C

B．给氧

C．甘露醇及利尿剂

D．中枢兴奋剂

E．抗生素