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【单选题】
道岔在转辙器部分和连接部分的木岔枕，应( )直股方向。A.
垂直于
B.
平行于
C.
倾斜于
D.
扇面布置于
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举一反三
【单选题】From the last two paragraphs, we get the impression that
A.
people feel disappointed with the US share market.
B.
most people have confidence in the Silicon Valley’s future.
C.
a large number of workers are made redundant.
D.
millionaires in the Valley are all bankrupted earlier this year.
【单选题】What made the visitor feel ashamed and regretful?
A.
Going to work late
B.
Eating too much
C.
Sleeping too late
D.
He did not want to go back to work, and when he was going to work, he did not know what to do.
【单选题】We feel regretful that you ask us to allow you a commission _____ 10% on each sale.
A.
of
B.
on
C.
to
D.
/
【单选题】Americans will be regretful for ______.
A.
the extravagant ways of living in the suburbs
B.
the fast-growing developments in the suburbs
C.
the devastation caused by the economic cr
D.
what they have done over the past few months
【单选题】教学的首要任务是（ ）
A.
引导学生掌握科学文化基础知识和基本技能
B.
发展学生智力，培养学生的创造能力
C.
发展学生体力．提高学生的健康水平
D.
培养学生高尚的审美情趣
【单选题】Those who themselves to pleasure and don't work hard when they are young will surely feel regretful when they are old. [ ]
A.
range
B.
burden
C.
abandon
D.
devote
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