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【简答题】
句型转换。 1. The store was crowded .  (对划线部分提问) _____ _____ the store? 2. They stopped working at 7: 00 yesterday. (改为否定句) They _____ _____ working at 7: 00 yesterday. 3. We went to Beijing on vacation.  (对划线部分提问) _____ _____ you _____ on vacation?
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参考答案:
举一反三
【判断题】威朗大灯开关可以实现远/近光转换
A.
正确
B.
错误
【单选题】羟丙基纤维素( )
A.
HPC
B.
HPMC
C.
PVP
D.
EC
E.
CAP
【单选题】... to learn the ins and outs of hauling your own water and generating your own power. (Para. 6)
A.
... to learn how to pump water into and out of water tanks and how to install a power generator.
B.
... to learn each and every aspect of hauling your own water and generating your own power.
【单选题】Understanding difficult sentences Choose the answer that correctly interprets the sentence from the text. ... to learn the ins and outs of hauling your own water and generating your own power. (Para. ...
A.
to learn each and every aspect of hauling your own water and generating your own power.
B.
… to learn how to pump water into and out of water tanks and how to install a power generator.
C.
D.
nothing
【单选题】直埋电缆穿越农田时的埋设深度一般不低少于( )。
A.
0.7米
B.
0.8米
C.
0.9米
D.
1米
【单选题】... to learn the ins and outs of hauling your own water and generating yourown power.
A.
... to learn how to punp water into and out of water tanks and how to install a power generator.
B.
... to learn each and every aspect of hauling your own water and generating yourown power.
【单选题】合理的堆码能够尽量提高仓库的实用率,同时要考虑( )原则,堆码后的商品要整齐、牢固,提高作业效率。
A.
重要性
B.
后进先出法
C.
先进先出法
D.
省力
【简答题】已知某电路的开环放大系数为100,反馈系数为0.01,若净输入信号电压为2mV,则输出电压为____mV ,输入电压为___mV。
【判断题】变频器和 PLC 进行联机多段速度控制时,只能将数字输入端参数设置为 17 。
A.
正确
B.
错误
【单选题】... to learn the ins and outs of hauling your own water and generating your own power. (Para. 6)
A.
... to learn how to pump water into and out of water tanks and how to installl a power generator.
B.
… to learn each and every aspect of hauling your own water and generating your own power.
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