搜题请搜索小程序“爱下问搜题”
问题 单项选择题 A型题

蛋白质类、脂肪类、碳水化合物类在胃的排空顺序（由快到慢）为（）

A.蛋白质脂肪碳水化合物

B.碳水化合物蛋白质脂肪

C.脂肪蛋白质碳水化合物

D.碳水化合物脂肪蛋白质

E.蛋白质碳水化合物脂肪

答案

参考答案：B

完形填空

根据对话情景和内容，从对话后所给的选项中选出能填人每一空白处的最佳选项，并在答题卡上将该选项涂黑。选项中有两个为多余选项。

Repairman: Good afternoon_____小题1:___

Customer: Hello. My mobile phone isn’t working. Could you repair, please？

Repairman: __小题2:__

Customer: It worked well yesterday, but I simply couldn’t turn it on this morning.

Repairman: __小题3:__

Customer: Here you are.

Repairman: Well，I think we’ll be able to fix it. You can pick it up this Friday.

Customer: Oh, no. That’s too long. _小题4:___I need it as soon as possible.

Repairman: Let me see. How about Wednesday afternoon?

Customer: __小题5:__What time?

Repairman: After five o’clock

Customer: Ok. Thank you.

A．That’s great.

B．I beg your pardon?

C．Let me have a look.

D．What’s the problem?E. I’m sorry to hear that.        F. What can I do for you?

G. I wonder if you could fix it earlier.
查看答案
单项选择题

下列选项不属于速度式压缩机的是( )。

A．喷射泵
B．转子式压缩机
C．轴流式压缩机
D．离心式压缩机
查看答案