蜗杆传动机构的装配顺序就是先装蜗轮，后装蜗杆。

肥胖综合疗法包括（）疗法。

A.饮食

B.药物

C.手术

D.运动

E.心理和行为

句型转换。

l. I usually get up at 7:00. (对画线部分提问)

   _____ _____do you usually get up?

2.My father plays sports every day.(改为一般疑问句)

    _____ your father _____sports every day?

3. Scott watches morning TV at 8:00.(改为否定句)

    Scott _____ _____morning TV at 8:00.

4.They go to work at 7:00 in the morning.(用She改写句子)

    _____ _____ to work at 7:00 in the morning.

5.The students play soccer after school every day. (改为否定句)

    The students_____ _____ after school every day.

头痛，身热，恶寒，无汗，面色少华，唇甲色淡，心悸，头晕，舌淡苔红，脉浮而细弱，证属（）

A.风寒感冒

B.风热感冒

C.气虚感冒

D.血虚感冒

E.阴虚感冒

湿疹样癌是（）。

A.浸润性小叶癌

B.导管内癌

C.Paget病

D.单纯癌

E.硬癌

单色印刷，用一种网线角度，常用的网线角度是（）

A.45。

B.30。

C.15。

D.75。