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【简答题】
The boy felt especially unhappy because ______.
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【单选题】Clothes play a critical part in the conclusions we reach by providing clues to who people are, who they are not, and who they would like to be. They tell us a good deal about the wearer's background, ...
A.
provides clues for people who are critical of us
B.
indicates our likes and dislikes in choosing a career
C.
has a direct influence on the way people regard us
D.
is of particular importance when we get on in age
【单选题】-- There were already five people in the taxi, but the driver managed to take me as well. --It ________ a comfortable journey.
A.
can't be
B.
shouldn't be
C.
mustn't be
D.
needn’t be
【单选题】下面表述正确的是:
A.
由于车辆作为刚性矩形形状通过曲线隧道时，转向架中心点沿线路运行，车厢两端会向曲线外侧偏移。
B.
为了保证列车在曲线隧道中安全通过，必须加大隧道直线段和曲线段的净空。
C.
曲线隧道外轨超高，导致车辆向曲线外侧倾斜，使车辆限界的控制点在水平方向上向内移动一个距离。
D.
由于车辆作为刚性矩形形状通过曲线隧道时，车厢中间部分会向曲线外侧偏移。
【单选题】— There were already people in the car, but they managed to take me as well— It______ a comfortable journey.
A.
can't be
B.
shouldn't be
C.
couldn't have been
D.
mustn't have been
【单选题】What is often the hardest and most critical part of launching a business?
A.
Raising capital
B.
Asking for advice
C.
Finishing a product
D.
Establishing common relationships
【单选题】The most critical part of the bunkering operations, which can result in an oil spill, is when the _____.
A.
hose joints are made up
B.
tanks are being topped off
C.
system is being lined up
D.
pumping operation is first started
【单选题】Clothes play a critical part in the conclusions we reach by providing clues to who people are, who they are not, and who they would like to be They tell us a good deal about the wearer's background, p...
A.
provides clues for people who are critical of us
B.
indicates our likes and dislikes in choosing a career
C.
has a direct influence on the way people regard us
D.
is of particular importance when we get on in age
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