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【单选题】
根据植物的生长类型,五角枫属于下列哪种?A.
攀援类
B.
C.
灌木类
D.
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反馈参考答案：
举一反三
【单选题】Push yourself to make friends and to ______ the friendship.
A.
aggravate
B.
push
C.
maitain
D.
heed
【单选题】Guys, push yourself to make more friends and make sure to()the friendships.
A.
mature
B.
contain
C.
contact
D.
maintain
【单选题】A foreign trade company exported 5 metric tons of tea, suffered a storm in the course of sea transportation, and sea water poured into the cabin, resulting in a part of the tea mildew and deterioratio...
A.
Actual Total Loss
B.
Constructive Total Loss
C.
General Average
D.
Particular Average
【简答题】Company A exported Frozen Ducks to Iraq's Company B. It was contracted that ducks must be processed as per Islamic customs. A knew nothing about Islamic customs and adopted a different way of processi...
【判断题】主令控制器是按照预定程序换接控制电路接线的主令电器,主要用于电力拖动系统中,按照预定的程序分合触头,向控制系统发出指令,通过接触器达到控制电动机的启动、制动、调速及反转的目的,同时也可实现控制线路的联锁作用。
A.
正确
B.
错误
【简答题】电力驱动与控制系统的其工作过程是根据从制动踏板和加速踏板输入的信号,电子控制器发出相应的控制指令来控制电动机,调节电动机和电源之间的( )。
【单选题】Company A exported 5 metric tons of tea. The tea suffered heavy storm in transit. The sea water in the ship' s hold led to the deterioration in the quality of part of the tea exported. This kind of lo...
A.
actual total loss
B.
constructive total loss
C.
general average
D.
particular average
【单选题】电力驱动与控制系统的其工作过程是根据从制动踏板和加速踏板输入的信号,( )发出相应的控制指令来控制电动机,调节电动机和电源之间的功率流。
A.
变速杆
B.
液压制动
C.
离合器
D.
电子控制器
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