搜题请搜索小程序“爱下问搜题”
问题 单项选择题

患者，女，40岁。精神抑郁，表情淡漠，神志痴呆，语无伦次，不思饮食，舌苔腻，脉弦滑。其治法是

A．疏肝理气，活血化瘀
B．清肝泻火，解郁和胃
C．理气解郁，化痰开窍
D．理气活血，宁心定志
E．顺气化痰，清肝泄热

答案

参考答案：C

多选题

（B类题）一列横波在x轴上传播，t时刻与t+0.4s时刻的波形图如图中同一条图形所示，由图可知（　　）

A．质点振动周期的最大值为0.4s

B．该波的最大波速为10m/s

C．在t+0.2s时，平衡位置为x=3m处的质点的位移为零

D．若波沿x轴正方向传播，t时刻平衡位置为x=2.5m处的质点的振动方向向上
查看答案
补全对话，情景问答
情景交际， 当适择选框方从中的句子补全对话。

A. You will have a good time.
B. And can you make some food for us?
C. Will you help me organize it?
D. There's a test tomorrow.
E. I'm going to take a bus to the party.
F. Let's have it today after class.
G. I don't think we should watch a video.
W: Hi, Mark. I want to have a class party. __1 _ 
M: Sure, Andrea. I can help you. So when shall we have the party?
W:   _2 _ 
M: No, today is too early. If we have it today, half the class won't come.
W: Okay. Let's have it tomorrow.
M: Hmm...  _ 3   Students will leave early to study for the test. Let's have it on the weekend.
W: Okay. Let's have it on Saturday afternoon. We can all meet and watch a video.
M: No,   _4   Some students will be bored. Let's play party games.
W: Okay, good idea. Can you organize the party games?
M: Sure．I can do that.    5  _
W: Yes. That's no problem.
1.  ___  2. ___   3. ___   4. ___   5.__ __ 
查看答案