Whom did Mr. Black buy presents for
A. His boss.
B. The son of his boss.
C. Mr. Black’s wife.
查看答案
He/She makes some food for you.
符合左心房肥大标准的是
A. Rv1振幅为1.2mV，Rv5振幅为3.0mV
B．Rv5+Sv1振幅为5.0mV
C．PⅡ、Ⅲ、aVF振幅为0.35mV，Ptfv1绝对值为0.05mm·s
D．Ⅱ、Ⅲ、aVF导联P波时限为0.12s，可见切迹
E．额面QRS心电轴为+110°，V1导联QRS波群呈rsR’型，V5导联S波增宽且R/S＜1，R’v1振幅为1.9mV
符合双侧心室肥大标准的是
A. Rv1振幅为1.2mV，Rv5振幅为3.0mV
B．Rv5+Sv1振幅为5.0mV
C．PⅡ、Ⅲ、aVF振幅为0.35mV，Ptfv1绝对值为0.05mm·s
D．Ⅱ、Ⅲ、aVF导联P波时限为0.12s，可见切迹
E．额面QRS心电轴为+110°，V1导联QRS波群呈rsR’型，V5导联S波增宽且R/S＜1，R’v1振幅为1.9mV
在本节中，你将听到15个对话，每个对话有一个问题。请从[A]、[B]、[c]三个选项中选出答案，并标在试卷的相应位置。每段对话后有15秒钟的停顿，以便回答问题并阅读下一问题及其选项。每段对话读两遍。下面，请听这些对话。 What will the man probably do this weekend
A. Study at home.
B. Go shopping.
Clean his house.
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