动脉血压升高可引起（）。A.心室等容收缩期延长 B.心室快速射血

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问题单项选择题

动脉血压升高可引起（）。

A.心室等容收缩期延长

B.心室快速射血期延长

C.心室减慢射血期延长

D.心室快速充盈期延长

E.心室减慢充盈期延长

答案

参考答案：A

单项选择题

成人心脏超声探查部位不常用的是

A．胸骨左缘3～5肋间

B．心尖冲动处

C．剑突下

D．胸骨上窝

E．锁骨上窝

听力题

用括号内所给词的适当形式填空。

小题1:Lin tao was ___________ (luck) enough to catch the first bus.

小题2:Jim has _____________ (little) time than you.

小题3:I think that’s a good ____________ (decide).

小题4:Which of the __________ (follow) sentences is wrong?

小题5:You must do the housework as much as ___________ (possibly).

小题6:I have a good friend ________ (call) Jim.