问题 单项选择题

诊断室速最有力的心电图证据是:()

A.心率140~200次/分

B.R-R>P-P(房室分离)

C.QRS波群增宽>0.12s

D.出现心室夺获或室性融合波

E.节律整齐或轻度不齐

答案

参考答案:D

完形填空

Not long ago, I made up my mind to read a lot of books to get more knowledge. So I went to the library and __36___ happily with several books. But after a few days, I felt impatient. The ___37__ of finishing all of them seemed impossible, because I always found it hard to ___38__ down to read a whole book. I didn’t know what to do with it. Then ___39___ one day I thought of “Why not make reading for fun?” it gave me __40___ again. Reading is a journey of spirit. Every time we read a book, we are actually(事实上) talking ___41___ the writer. I tried to put all my effort into his or her books, __42___ I could feel all of his or her happiness and sadness. Now books have become a part of my life.
Attitude (态度) can make a great ___43___. Someone once said, “Even though the situation is bad, people still have one freedom(自由) to __44___ their attitude.” So, don’t complain about study or work. It helps __45___. Try to see things from a different way. I’m sure this will change the situation and help you a lot.
小题1:
A.sangB.jumpedC.returnedD.danced
小题2:
A.wayB.habitC.suggestionD.idea
小题3:
A.calmB.sitC.lieD.turn
小题4:
A.sadlyB.quicklyC.suddenlyD.hardly
小题5:
A.adviceB.hopeC.timeD.knowledge
小题6:
A.withB.aboutC.of D.at
小题7:
A.becauseB.thoughC.butD.so
小题8:
A.decisionB.differenceC.discussionD.promise
小题9:
A.announceB.chooseC.showD.hide
小题10:
A.nothingB.anythingC.everythingD.something
单项选择题