严格控制采高，使有效采高低于支架最大支撑高度的（）mm。A、100~200 B、20

句型转换

小题1:They are doing housework now. (用this time yesterday改写句子)

They                    housework this time yesterday.

小题2:The little boy said, “I feel hungry and thirsty.”(改为间接引语)

The little boy said                    hungry and thirsty.

小题3:They will play basketball after school. (对划线部分提问)

                   they do after school?

小题4:You should come to school early next time.(同义句)

You                  to come to school early next time.

小题5:Go to the airport early. You will see Jay Chou.（用if合并为一句）

If you         to the airport early, you          see Jay Chou.

中医的胎死宫内包衣不下，相当于西医学的哪种流产（）。

A.先兆流产

B.难免流产

C.不完全流产

D.完全流产

E.稽留流产

角色发怒时的动作是（）。

A.下颌拉紧

B.肩膀上耸

C.身体微微发抖双手紧紧地纂成拳头

D.额头微有皱纹

E.头部略微上仰

教育财政的基本职能？

下列属于胰液成分的是（）

A、盐酸

B、内因子

C、肠肽酶

D、羧肽酶