不符合急性心包炎的心电图变化A．弓背向下型ST段抬高 B．T波平_爱下问搜题

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问题单项选择题

不符合急性心包炎的心电图变化

A．弓背向下型ST段抬高

B．T波平坦或倒置

C．QRS波呈低电压

D．电交替

E．弓背向上的ST抬高

答案

参考答案：E

完形填空

选择适当的单词填空完成短文。

Mary comes 1___________ Australia. She is twelve. She is in China 2___________ her family now. She
is a student. She 3___________ her school and her classmates. She speaks Chinese, but she 4___________
speak Chinese very well. Mary gets up very early 5___________ the morning. She has milk and bread
6___________ breakfast. Then she goes to school by bike. In the evening she does her homework and reads
books. She 7___________ to bed 8___________ 9: 00. She is very 9___________ every day.

( ) 1. A. in
( ) 2. A. with
( ) 3. A. likes
( ) 4. A. don't
( ) 5. A. on
( ) 6. A. in
( ) 7. A. go
( ) 8. A. in
( ) 9. A. happy

B. from
B. and
B. like
B. isn't
B. in
B. from
B. goes
B. at
B. bad

C. for
C. or
C. is likes
C. doesn't
C. for
C. for
C. going
C. for
C. well

多项选择题

配电变压器巡视、检查的内容有（）。

A.套管是否淸洁，有无裂纹、损伤、放电痕迹

B.油温、油色、油面是否正常，有无异声、异味；呼吸器是否正常，有无堵塞现象

C.各个电气连接点有无锈蚀、过热和烧损现象；分接开关指示位置是否正确；换接是否良好

D.外壳有无脱漆、锈蚀、焊口有无裂纹、渗油；接地是否良好

E.各部密封垫有无老化、开裂，缝隙有无渗漏油现象

F.铁芯有无脱漆、锈蚀、焊口有无裂纹

G.各部螺栓是否完整，有无松动，铭牌及其他标志是否完好