患者男性，72岁，急性下壁心肌梗死。心电图如图3-14-1所示，应诊断为（）。

A.二度Ⅰ型房室传导阻滞

B.二度Ⅱ型房室传导阻滞

C.高度房室传导阻滞，室性逸搏心律

D.三度房室传导阻滞，室性逸搏心律

E.三度房室传导阻滞，交界性逸搏心律

完成句子。

1.明天你必须按时交上你的作业.

You must _________ _________ your homework on time tomorrow.

2.他经常扮成小丑来取乐.

He often __________ _________ as a clown to make fun.

3.为了赶早班车,今天早晨他起的很早.

This morning he got up very early______ _______ to catch the early bus.

4.药店位于家具店和书店之间.

The drugstore is ___________ the furniture store__________ the bookstore.

5.每天她都要用大量的时间来读书.

She __________ a lot of time __________ some books every day.