如何“创建桌面快捷方式”（）。 A.选定图标/右击/发送到桌面快捷方式 B.从开始菜

—I don't think Tom should ask his mother for much money.

—I ______. It's not easy for her to make money. [ ]

A. don't agree 

B. think 

C. don't think so 

D. agree

根据对话情景，填入恰当的单词。（每空一词，每词1分，共6分）

A: I’m tired because I can’t sleep well.

B: Do you drink coffee before you go to bed?

A: No, I don't.

B: If I 小题1:_________you, I would take a long walk before going to bed.

A: What would you do if the teacher asked you to give a speech? I can’t sleep well小题2:___________ I’m worrying about this.

B: I’d say I was ill. I’m very shy. I would be小题3:_________ to speak in front of many people.

A: Oh, but I have小题4:___________ problem. There is a new student in our school. What if I want to be her friend?

B: That’s easy. You can introduce小题5:__________ to her.

A: Maybe she will be glad to make小题6:         with me.

B: Wish you good luck!

唾液中IgA的主要来源为（）。

A.腮腺

B.颌下腺

C.舌下腺

D.小涎腺

E.大涎腺

阅读管道布置图过程中，分析标高数值往往可以帮助弄清（）情况。

A、管道布置

B、设备布置

C、仪表布置

D、工艺流程

药物的配伍变化