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问题 单项选择题

某普通投资者准备投资10万元申购某开放式基金，基金份额净值为2.00元，申购费率为0.50%，最终获得的份额约为（）份。

A．80000 

B．50000 

C．49751 

D．49750

答案

参考答案：C

解析：

净申购金额=申购金额/(1+申购费率)=100000÷(1+0.50%)≈99502.5(元)；申购份额=净申购金额/当日基金份额净值=99502.5÷2.00≈49751(份)。

听力题

填空 根据句子意思，用所给单词的适当形式填空，将答案写在答卷上。（共10小题，每小题1分）

小题1:Can you imagine his ________(walk) on the moon?

小题2:The little girl _________(prefer) the red one and her mother bought it for her at last.

小题3:Can you ________(memory) all the words in one week?

小题4:The cat’s _________(die) brought the whole family much sorrow.

小题5:You ought to pay attention to ___________(listen) to the teacher carefully in class and be more careful not to make any stupid mistake..

小题6:She remembered ________(close) the windows, but when she came back she found them all __________(open).

小题7:Finally she finished the tough work by herself __________(success).

小题8:Nowadays a great number of ___________(woman doctor) are very successful .

小题9: I am used to _________(send) her e-mails instead of _________(write) letters.

小题10:Unless Tina ________(study) harder from now on, she _________(fail) the exam.
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单项选择题

l．胃食管反流病的主要发病机制不包括

A．夜间胃酸分泌过多

B．食管酸廓清能力下降

C．下食管括约肌压力降低

D．胃排空异常

E．异常的下食管括约肌一过性松弛
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