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【单选题】
心率过快输出量减小的原因是A.
心房收缩期缩短
B.
等容收缩期缩短
C.
等容舒缩短
D.
心室充盈期缩短
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反馈参考答案：
举一反三
【简答题】He didn’t finish reading English and neither (do) I.
【单选题】—I prefer reading in my spare time. I think it ______ me relaxed. —So do I. [ ]
A.
brings
B.
makes
C.
keeps
D.
gives
【单选题】Betty loves reading . , “ Reading is the most wonderful thing in the world . ” prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
In her words
B.
For her words
C.
From her words prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
D.
With her words prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【单选题】During this year's Reading Week, I need the most books in our class. No one read ______ than I. [ ]
A.
many
B.
more
C.
few
D.
fewer
【单选题】关于观测线,下列说法哪一项不准确
A.
是牙冠的解剖外形高点线
B.
根据基牙情况可画出许多条观测线
C.
与义齿卡环的设计密切相关
D.
确定了义齿的就位方向
E.
确定了基牙的倒凹区和非倒凹区
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