促胰液素 （　　）

【名词&注释】

中学生(middle school students)、美国人(americans)、舌下神经(hypoglossal nerve)、面神经、迷走神经(vagus nerve)、分泌量(secretion)、巧夺天工、碳酸氢盐分泌、千姿百态、努力学习(learn hard)

[多选题]促胰液素 （　　）

A. 是由小肠的S细胞产生
B. 在盐酸刺激下分泌量明显增加
C. 主要使胰酶分泌增加
D. 迷走神经兴奋时分泌量增加
E. 使水和碳酸氢盐分泌轻度增加

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学习资料：

[单选题]__________

根据以下内容，回答下面的题目。Investors can _51_ money simply by loaning it．The money they loan is called capital．Security (担保) is an expensive item which the borrower mortgages (抵押) to the investor to show that he intends to _52_ the debt．The way investors make money on loans is to charge interest．Interest is money that _53_ pay to investors for the use of their money．Interest is usually a certain percentage of the capital．Investors sometimes _54 ten percent or more interest per year．The interest may be calculated daily, monthly, or yearly．The interest must be _55_ before the capital can be repaid．If the interest is not _56_ the agreed rate, the interest is added _57_ the capital．Then the borrower has _58_ pay interest on the unpaid interest _59_ on the capital．A debt can grow quickly this way．If the total of the capital and accumulated interest gets too high, the investor will take _60_ of the item used as security and sell it to get his money back．__________

A. paid
B. to be paid
C. pay
D. paying

[单选题]下列句子中加点的成语，使用恰当的一句是（　　）

A. 我们这些十七八岁的中学生，正值豆蔻年华，要努力学习^{(learn hard)}才是。
B. 黄山怪石、青松千姿百态，真是巧夺天工，令人赞叹不已。
C. 他对这个问题的过激看法，不能不说是失之偏颇的。
D. 普通美国人的理智举动让人感叹赞许，相比之下，美国那些不以赖账为耻，反而振振有词的政客们则只能叫人贻笑大方。

[单选题]

[单选题]支配镫骨肌的神经是 （　　）

A. 迷走神经
B. 三叉神经
C. 舌神经
D. 面神经
E. 舌下神经

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