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【判断题】
钢尺比长的目的是要确定该钢尺的真实长度。A.
正确
B.
错误
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【简答题】excel练习
【单选题】作功顺序为1—3—4—2的发动机，在第三缸活塞压缩上止点时，可以检查调整（ ）间隙。
A.
3 、 1 缸的进、排气门和 4 、 2 缸的进气门
B.
1 、 4 缸的进气门和 2 、 3 的排气门
C.
3 缸的进、排气门和 4 缸的排气门和 2 缸的进气门
D.
3 缸的进、排气门和 4 缸的排气门和 1 缸的进气门
【单选题】When did most farmers have to pay their debts?
A.
When crop failure caused depression.
B.
When the autumn harvest had just been completed.
C.
When the wheat prices became increasingly high.
D.
As soon as the Winnipeg Grain Exchange demanded payment:
【单选题】作功顺序为1—3—4—2的发动机，在第三缸活塞压缩上止点时，可以检查调整（ ）间隙。
A.
3 、 1 缸的进、排气门和 4 、 2 缸的进气门
B.
1 、 4 缸的进气门和 2 、 3 的排气门
C.
3 缸的进、排气门和 4 缸的排气门和 2 缸的进气门
D.
D． 3 缸的进、排气门和 4 缸的排气门和 1 缸的进气门
【单选题】In some countries in which there is very little rain at any time, the farmers have to water their fields. Irrigation is easy enough if there is a great river near the crops and if there is plenty of w...
A.
the problems caused by river water
B.
the necessity to irrigate the field
C.
the water shortage in some countries
D.
the canals carrying water to fields
【简答题】In some countries in which there is very little rain at any time, the farmers have to irrigate their fields. Irrigation is easy enough if there is a great river near the crops, and if there is plenty ...
【单选题】According to the passage， what did the farmers have to do with the coming of mechaniza-tion of agriculture? 查看材料
A.
Many of them had to leave their farmland for industrial centers．
B.
They stuck to their farm work．
C.
They refused to use machines．
D.
They did their best to learn how to use the machines．
【单选题】根据城建税规定，下列说法正确的是( )
A.
城建税的计税依据是纳税人缴纳的增值税、消费税以及滞纳金和罚款
B.
自2010年12月1日起，外商投资企业应依法缴纳城建税
C.
城建税实行行业差别税率
D.
进口环节增值税纳税人同时也是城建税纳税人
【单选题】To label their product as organic， farmers have to obtain a certificate showing that no __________chemicals have been used to kill pests on the farm for two years.
A.
tragic
B.
toxic
C.
notorious
D.
nominal
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