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【单选题】
在沉淀重量法中,可减小沉淀溶解度的是:
A.
配位效应
B.
酸效应
C.
盐效应
D.
同离子效应
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参考答案:
举一反三
【单选题】听力原文: The former leader of the so-called Provisional Irish Republican Army, Sean Mac Stiofain, died Friday at the age of 73. The IRA linked Sinn Fein party says he died in a hospital in Navan, northwe...
A.
on Saturday
B.
when he was 73 years old
C.
in 1972
D.
in 1928
【单选题】Which of the following is NOT true according to the passage?
A.
The first railroad that reached the West was completed in 1860's.
B.
Trains helped pioneers settle the West.
C.
Railroad construction created a lot of jobs.
D.
Trains carried Chinese and Irish laborers to the West.
【单选题】was the first Irish President to visit Queen Elizabeth II.
A.
Eamon de Valera
B.
John Costello
C.
Mary Robinson
D.
Albert Reynolds
【单选题】was the first Irish President to visit Queen Elizabeth II .
A.
Eamon de valera
B.
John Costello
C.
Mary Robinson
D.
Albert Reynolds
【简答题】________ was an Irish playwright and the leading dramatist of his generation. He was the first person to be awarded both a Nobel Prize and an Academy Award.
【单选题】________ nearly all our money, we couldn't afford to stay at a hotel.
A.
Having spent
B.
To spend
C.
Spent
D.
To have spent
【单选题】“游戏是为未来生活做准备”,这一观点的代表人物是( )。
A.
格罗斯
B.
帕顿
C.
霍尔
D.
斯宾塞
【单选题】________ nearly all our money, we couldn't afford to stay at a hotel.
A.
Having spent
B.
To spent
C.
Spent
D.
To have spent
【简答题】Fill in the blanks with the phrases and expressions given below and the form if necessary. tear down in er of make sense anything but agree with add...to close down do ...
【单选题】“游戏是为未来生活做准备”,这一观点的代表人物是( )。
A.
格罗斯
B.
帕特瑞克
C.
霍尔
D.
斯宾塞
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