促胰液素的主要生理作用是使A．胰腺分泌大量水分和碳酸氢盐 B．_爱下问搜题

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问题单项选择题

促胰液素的主要生理作用是使

A．胰腺分泌大量水分和碳酸氢盐

B．胰腺分泌大量消化酶

C．胃液分泌增加

D．胃蠕动增加

E．肝胆汁分泌减少

答案

参考答案：A

单项选择题

Questions 14-23

·Look at the ten statements for this part.
·You will hear a passage talking about the use of "eye "phrases.
·Decide whether you think each statement is right(R), wrong(W) or not mentioned(NM).
·Mark your answers on the Answer Sheet.

His eyes might be bigger than his stomach means that has a large pair of eyes.

A．Right

B．Wrong

C．Not Mentioned

填空题

在胚胎发育过程中，原口形成动物的口，以这种方式形成口的动物为（8）。