重型胎盘早期剥离的剥离面多少A．小于1/4B．大于1/4C．小于1/3D．大于1/3

单词填空。

1. The have planted about five ______ (千) trees in and around the town in the past few years.

2. I'd like eight ______ (条) of bread.

3. She will be the______ (第五十一个) to speak at the meeting.

4. He didn't go to bed ______ (直到) his father came back.

5. Where is your mother? She's ______ (准备) dinner in the kitchen.

6. Whose bag is this? It's one of my ______ (邻居).

7. There are two hundred______ (书架) in our school library.

8. Why don't you visit our______ (当地的) farms with us?

9. I hope we can have less _______(污染) in the environment in the future.

10.—How many students are there in the dining room now?

     — ______ (没有一个)

某高血压患者，与他人争吵后血压剧升至 33/16kPa(250/120mmHg)，发生癫癎样抽搐、呕吐、意识模糊等中枢神经系统功能障碍表现，最可能的诊断为

A．脑出血

B．高血压脑病

C．蛛网膜下腔出血

D．脑梗死

E．暂时性脑缺血

电气设备的二次回路由哪些部分组成？

平胃散的药组有（）

A.白术

B.苍术

C.茯苓

D.淮山

E.扁豆

在校正船舶磁罗经自差的过程中，若船舶航向于东南航向，测得自差为西自差，则两软体球（片）之间的距离应（）

A.靠近

B.拉远

C.保持不变

D.以上答案均不对