【多选题】【消耗次数：1】
机电一体化系统常用的能源有()、()、（）
①
电力源
②
液压源
③
气压源
④
以上不对
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相关题目
【多选题】
机电一体化产品按用途可以划分为办公机电一体化产品、
产业机电一体化产品和民用机电一体化产品。
①
办公机电一体化产品
②
产业机电一体化产品
③
民用机电一体化产品。
④
以上不对
随机题目
【单选题】
You have to work hard if you want to __________ in your courses.
①
achieve
②
succeed
③
win
④
beat
【单选题】
Susan: How do you do, Mrs. White.Mrs. White: How do you do, Susan. I’m glad you can join us. __________
①
Dont be shy.
②
Please feel natural.
③
Make yourself at home.
④
Feel all right here.
【单选题】
I ___________ a short rest before we continue the work.
①
produce
②
publish
③
propose
④
pull
【单选题】
Visitor: How do I get to the bank? I have no knowledge of this area. Policeman: Cross the road and turn left at the other side. __________ for about 100 meters and the bank is to your left.
①
Continue your walking
②
Keep going straight
③
Go along
④
Go on walking
【判断题】
答题说明：句子没有语法错误请选择“正确”，有语法错误请选择“错误”Jim wasnt a coward and he hated the Fascists deeply.
①
正确
②
错误
【判断题】
答题说明：句子没有语法错误请选择“正确”，有语法错误请选择“错误”Before Ford introduced the assembly line, each car was build by hand.
①
正确
②
错误
【判断题】
We are all worried about him with that, but he thinks nothing of it.划线部分应该翻译成“无法理解”
①
正确
②
错误
【判断题】
答题说明：句子没有语法错误请选择“正确”，有语法错误请选择“错误”You dont like this wine and neither I do.
①
正确
②
错误
【判断题】
答题说明：句子没有语法错误请选择“正确”，有语法错误请选择“错误”We are develop systems of storing fingerprint information in computers.
①
正确
②
错误