问答题

河南河道的特点是什么?

【参考答案】

泥沙淤积严重，槽高、滩低、堤根洼，河道上宽下窄泄洪不畅，主流摆动频繁，极易发生横河、斜河、危及堤防安全。
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--- May I see the menu, please? --- __________ .A.That is the menu, sirB.Yes, please go onC.Here you are, sirD.Of course, sir
A.A.That
B.Yes,
C.Here
D.Of
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There are stories about two U.S. presidents, Andrew Jackson and Martin Van Buren, which attempt to explain the American English term OK. We don’t know if either story is true, but they are both interesting. The first explanation is based on the fact that President Jackson had very little education. In fact, he had difficulty reading and writing. When important papers came to Jackson, he tried to read them and then had his assistants explain what they saiD.If he approved of a paper, he would write “all correct” on it. The problem was that he didn’t know how spell, so what he really wrote was “ol korekt”. After a while, he shortened that term to “OK”. The second explanation is based on the place where President Van Buren was born, Kinderhook, New York. Van Buren’s friends organized a club to help him become President. They called the club the Old Kinderhook Club, and anyone who supported Van Buren was called “OK”. The author_______________. A.believes both of the storiesB.doesn’t believe a word of the storiesC.is not sure whether the stories are trueD.is telling the stories just for funAccording to the first story, the term “OK”________________.A.was approved of by President JacksonB.was the title of some official documentsC.was first used by President JacksonD.was an old way to spell “all correct”According to the passage, President Jackson________________.A.couldn’t draw up any documents at allB.didn’t like to read important papers by himselfC.often had his assistants sign documents for himD.wasn’t good at reading or spellingAccording to the second story, the term “OK”______________.A.was the short way to say “Old Kinderhook Club”B.meant the place where President Van Buren was bornC.was the name of Van Buren’s clubD.was used to call Van Buren’s supporters in the electionAccording to the second story, the term “OK” was first used____________.A.by Van BurenB.in a presidential electionC.to organize the Old Kinderhook ClubD.by the members of the “Old Kinderhook Club”请帮忙给出每个问题的正确答案和分析，谢谢！
A.S.
B.A.was
C.was
D.was
E.was
F.A.couldn’t
G.didn’t
H.often
I.wasn’t
J.A.was
K.meant
L.was
M.was
N.A.by
O.in
P.to
Q.by
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