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【单选题】
(高中Unit 5)下面哪一个选项是空缺处的最佳答案?One of the most popular ______ on British television is the news and weather.
A.
channels
B.
programmes
C.
series
D.
serials
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举一反三
【单选题】根据下列选项,回答 111~112 题:
A.
伴干咳
B.
大量脓痰 c.铁锈色痰 D.伴咯大量鲜血 E.粉红色泡沫痰 第 111 题 患急性左心衰竭时的咳痰特征是 ( )。
【多选题】(116—120题共用备选答案)
A.
铁锈色痰
B.
烂桃样痰
C.
浆液性粉红色泡沫样血痰
D.
巧克力色脓痰
E.
咯鲜血 下列疾病咯血的特征为 116.支气管扩张 117.阿米巴病 118.大叶性肺炎 119.肺吸虫病 120.左心衰竭肺水肿
【单选题】Lives of the Poets consists of the biographies of 52 poets and affords some of the best-known pictures of the early English poets. Its author is______.
A.
Samuel Richardson
B.
Jonathan Swift
C.
Joseph Addison
D.
Samuel Johnson
【单选题】'Ex-parte communications' refers to ______.
A.
something that cannot be determined by the text
B.
all parties being present when matters involving them are discussed
C.
the requirement to set aside a decision
D.
impartiality
【单选题】保险需求的交叉弹性的公式表示( )。
A.
Ex=△D/D△Pg/Pg
B.
Ex=△Pg/Pg△D/D
C.
Ex=△D/P△Pg/D
D.
Ex=△Pg/D△D/Pg
【判断题】所有被删除的文件都是放在“回收站 ” 中的
A.
正确
B.
错误
【单选题】Mr. Crossett ___ his old friend when they met at the railway station.
A.
shakes hand with
B.
shakes hands with
C.
shook hand with
D.
shook hands with
【单选题】Metaphysical poets and Cavalier poets share a similar awareness of______in their poetry.
A.
mortality
B.
sensuality
C.
destiny
D.
joy
【单选题】There are three groups of poets in the literature of the English bourgeois revolution. Among them the revolutionary poets are _______.
A.
Puritan poets
B.
Cavalier poets
C.
Metaphysical poets
D.
Both B and C
【简答题】设X服从泊松分布,已知P(X=1}=2P{X=2},求EX,DX,EX2,P{X=3}.
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