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【单选题】
不是肺心病代偿期特征的临床表现是A.
发绀
B.
呼吸困难
C.
颈静脉充盈
D.
肺部叩诊呈过清音
E.
主动脉瓣第一心音亢进
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【简答题】设 , 为随机变量,已知协方差 ,则 ____.
【简答题】The more (argue) ______ you win, the less friends you will have.
【单选题】The more you argue with him, __________.
A.
the more little notice does he take
B.
the more little notice he takes
C.
the less notice he takes
D.
the less notice does he take
【单选题】听力原文：W: Why are you leaving Burchester, John? M: To make more money. W: You have a good pub here. M: The trade's better in Haworth, the home of the Bronte sisters. It is an important tourist centre. W...
A.
He is a book salesman.
B.
He is a tourist guide.
C.
He is a pub owner.
D.
He is a novelist.
【单选题】The more you argue with him, ______.
A.
the less notice he takes
B.
the less notice does he take
C.
the more little notice does he take
D.
the more little notice he takes
【简答题】根据句意用 should 或 shouldn't 填空。 1. You_________argue with your father any more. 2. If you want to be popular,you ___________ be friendlier. 3. Maybe you________ buy some new clothes. Funky Fashions is...
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