导出分数的特性包括（）。 A.与原始分数等值 B.具有意义 C.等_爱下问搜题

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问题多项选择题

导出分数的特性包括（）。

A.与原始分数等值

B.具有意义

C.等单位

D.具有参照点

答案

参考答案：A, B, C, D

多项选择题 X型题

患者腰膝酸痛反复发作5年，遇劳更甚，日久不愈，渐致五心烦热，口燥咽干，舌红苔少，脉弦细数，治疗宜用（）

A.麦味地黄丸

B.左归丸

C.大补阴丸

D.健步虎潜丸

E.六味地黄丸

补全对话，情景问答

从方框中选择恰当的句子补全对话。

A. If we have today, half the class won't come.
B. Can you organinze the party games?
C. Will you help me organize it?
D. We can all meet and watch a video.
E. Let's have it today after class.

A: Hi, Mark. I want to have a class party. 1
B: Sure, Andrew. I can help you. When shall we have the party?
A: 2
B: No, today is too early. 3
A: Then let's have it tomorrow.
B: But there is a test tomorrow.
A: OK, let's have it on Saturday afternoon. 4
B: No, I don't think we should watch a video. Some students will be bored.
    Let's play party games.
A: OK, good idea. 5
B: Sure. I can do that.