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【判断题】
直齿圆柱齿轮的齿顶指齿顶圆与分度圆之间的径向距离,其计算公式是h=1.2m。A.
正确
B.
错误
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举一反三
【简答题】A．transportation B．travel C．energy D．automobiles
【简答题】杜甫有“焉得诗如陶谢手，令渠述作与同游”句，句中的“陶谢”是指（）
【单选题】Which of the following refers to the consumption effect of a tariff on imported automobiles?
A.
The decline in the purchase of the imported product due to the increase in its price.
B.
The net increase in the availability of the domestic automobiles for the consumers owing to higher prices.
C.
The net increase in the government revenue by taxing the domestic consumers who buy the imported automobiles.
D.
The net increase in the consumption of imported automobiles by the domestic consumers.
【单选题】As automobiles replaced horses as the primary means of transportation, it was widely anticipated that the time spent in transit by the average traveler would decrease.
A.
As automobiles replaced horses as the primary means of transportation, it was widely anticipated that
B.
Insofar as automobiles replaced horses as the primary means of transportation, it was anticipated widely
C.
With horses being replaced by automobiles as the primary means of transportation, there was wide anticipation that
D.
As the primary means of transportation replaced horses with automobiles, many anticipated that
E.
Automobiles replacing horses as the primary means of transportation produced anticipation widely that
【单选题】Japan has begun to rival America______.
A.
producing automobiles
B.
to manufacture automobiles
C.
in the production of automobiles
D.
for automobiles producing
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