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【多选题】
硝酸甘油与普萘洛尔可合用于心绞痛，这是因为A.
两药可协同降低心肌耗氧量
B.
两药均可扩张冠状动脉
C.
硝酸甘油可缩小普萘洛尔引起的心室容积扩大
D.
普萘洛尔可取消硝酸甘油引起的心率加快
E.
普萘洛尔收缩外血管的作用可被硝酸甘油取消
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举一反三
【单选题】—Is this your book, Alice? —Yes, it is ____ book. Thank you.
A.
mine
B.
I
C.
me
D.
my
【单选题】There is no doubt _____ a high-speed maglev train is very good, but I doubt _____ it will do harm to the environment. [ ]
A.
that; whether
B.
whether; that
C.
that ; that
D.
whether; whether
【单选题】“鹅湖之会”是中国历史上一次著名的思想辩论会。此事发生在哪个朝代?辩论双方的当事人是谁?
A.
南宋 朱熹和陆九龄
B.
北宋 朱熹和陆九龄
C.
南宋 朱熹和陆九渊
D.
北宋 朱熹和吕祖谦
【单选题】---There is no doubt _______ he will come tomorrow. ---But I doubt _______ he will come here on time.
A.
that; that
B.
if; that
C.
whether; that
D.
that; if
【单选题】听力原文：W：You told me that your relationship with Alice was all over. One of my friends saw you together in a restaurant yesterday evening. M：Your friend must have mistaken my mother for her. Q：What does...
A.
He met with Alice at the restaurant.
B.
He didn't date with Alice at all.
C.
He hates to meet Alice.
D.
Alice is one of his girl friends.
【简答题】— Could I borrow your iPad for a few hours? —_____________ A: Yes, you can. B; Sure, here you are. Enjoy your time. C; It doesn't matter.
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