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【简答题】
两个电阻 R 1 和 R 2 并联在电路中,通过电阻 R 1 和 R 2 的电流之比 I 1 : I 2 =4:3,则电阻 R 1 和 R 2 的两端电压之比为( )
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举一反三
【单选题】Congress can make laws to do the following except
A.
to create lower federal courts
B.
to regulate marriage and divorce
C.
to approve a budget for the federal government
D.
to regulate foreign and interstate commerce
【单选题】It can be inferred from the passage that ______.
A.
the Congress was wise to repeal Prohibition
B.
the Prohibition Era was characterized by a decrease in crime and drunkenness
C.
during Prohibition, most Americans stopped drinking
D.
laws should be passed to ban the sale of alcoholic beverages
【单选题】Congress shah make no law respecting an establishment of religion, or prohibiting the free exercise______ or abridging the freedom of speech, and the right of the people peaceably to assemble.
A.
therefore
B.
therein
C.
thereby
D.
thereof
【单选题】Congress can make the following laws except
A.
Creating lower federal courts
B.
Education
C.
Approving a budget for the federal government
D.
Regulating foreign and interstate commerce
【单选题】It can be inferred from the last paragraph that the author ______.
A.
advocates the Congress's rejection of ownership rules.
B.
calls for the Congress's approval of FCC's decision.
C.
expresses his concern over the future of media companies.
D.
speaks up for big media companies as well as poor people.
【单选题】If a bill is vetoed by the President, the Congress can override the veto by_______________.
A.
Introducing a new bill
B.
The support of a two thirds majority
C.
The support of either house
D.
Impeaching the President
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