X线机中设置容量保护电路的目的是（）. A.防止摄影时灯丝未加热而曝光保护X线管 B

新型的师生关系是什么？

________________________________________________________________________________

词形变换。

1. We all know the boy ________(call) Robinson.

2. Please make the plan before you start________________(write).

3. ____________(plan) ahead can help you do better.

4. What_________ you ___________(do) now?

5. I'll finish my homework during the_____________(one) week of my holiday.

6. I don't know how___________ (have ) fun.

7. Li Qiang is _____________(well) at sport in his school.

8. ___________Your father____________(work) in the factory? Yes, he does.

9. They _____________(not clean) their room often.

10. We all like him. He is polite and_____________(help).

下列哪一项不是龟甲的适应证（）

A.阴虚内热，阴虚阳亢及阴虚风动

B.肾虚骨痿，小儿囟门不合等证

C.癓瘕积聚，久疟疟母

D.阴虚血热，冲任不同之崩漏，月经过多

E.心虚惊悸，失眠.健忘

书面表达

    假如你是高中三年级的学生李华,你在学校组织了一项"有烦恼向谁说"的调查活动.请用英语给校报编辑写一封信,反映相关的情况.内容包括:调查结果(如下图所示)、持相应想法的理由及你对调查结果的看法.

注意:

1.信的开头和结尾已经给出,但不计入总词数；

2．词数为100左右.

Dear Editor,

     I am a Senior Three student.Recently we have carried out a survey-"To whom do you go when in

trouble?" The results are as follows.________________________________ _______

     Yours sincerely,

     Li Hua

造斜工具面安装角为（）度时，钻孔既向左扭方位又增加顶角，而且能兼顾两者的造斜强度。

A．－80

B．340

C．315