女患者，妊娠6个月，先脚肿渐及于腿，皮色不变，按之即起，伴头

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问题单项选择题 A3/A4型题

女患者，妊娠6个月，先脚肿渐及于腿，皮色不变，按之即起，伴头晕胸闷等症。苔薄腻，脉弦滑。

辨证应属：（）

A.脾虚

B.肾虚

C.血瘀

D.气滞

E.以上都不是

答案

参考答案：D

写作题

看图完成答句，一空一词。

1. Who are in the picture?

Some __________ and a __________ are in the picture.

2. How many students are there in the picture?

There are __________. We can see __________ of them are boys and two are girls.

3. What are they doing?

They are having an __________ __________ in a __________.

4. What can we see behind the teacher?

There is a __________ and a big __________ on the __________.

单项选择题

关于钙的生理功能的叙述，正确的是

A．第1信使

B．增加毛细血管通透性

C．增加神经肌肉的兴奋性

D．引起肌肉舒张

E．与K⁺相对抗，参与心脏的收缩