为判断胎儿成熟度，应检测：A．血中PSBG(妊娠特异性β1糖蛋白)值

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问题单项选择题

为判断胎儿成熟度，应检测：

A．血中PSBG(妊娠特异性β1糖蛋白)值

B．尿中雌三醇值

C．尿中孕酮值

D．羊水中肌酐值

E．羊水中HPL(人胎盘催乳素)值

答案

参考答案：D

填空题

根据括号内的汉语提示，完成句子。

1. We miss Mr. He who ______ (教) us Chinese last year.

2. Have you ever ______ (回绝) to meet your net-friend?

3. Thanks to the government, it ______ (提供) us desks and textbooks every year.

4. Linda, one of my ______ (邻居) said she would never buy the Japanese products.

5. I can't find my backpack. I think I ______ (落下) it during the concert last night.

6. Please be careful while walking ______ (楼下).

单项选择题 A1/A2型题

翼腭窝位于（）

A.颅前、中窝之间

B.颅中、后窝之间

C.翼突与硬腭之间

D.翼突与下颌骨之间

E.翼突与上颌骨之间