【多选题】机器一般由( )组成,自动化机器中还可以有第四部分,即自动控制部分。
【判断题】蜂窝损失通常发生在货物形状、货物堆码和储位分配时竖直或水平空间没有充分利用的情况。
【多选题】机器一般由()组成,自动化机器中还可以有第四部分,即自动控制部分。
【判断题】生物技术主要包括基因工程、酶工程、发酵工程和细胞工程。( )
【单选题】I can think of many cases ______ students can’t write a good article though having a large vocabulary.
【简答题】发酵工程主要包括___________,___________,__________,__________和_____________等内容。
【单选题】听力原文:W: You don't look too happy. What's the problem? M: Well, I've got to write a composition for my English class, and I just can't come up with any idea, and it's due tomorrow. Q: What is the man's...
A.
He hasn' t decided on a topic for his composition.
B.
He has fallen behind others in English class.
C.
He hasn't made up his mind as to what to write about.
D.
The book he borrowed will be due tomorrow.
【单选题】听力原文:W: You don't look too happy. What's the problem? M: Well, I've got to write a composition for my English class, and I just can't come up with any idea, and it's due tomorrow. Q: What is the man's...
A.
He has to change the topic for his composition.
B.
He has fallen behind others in English class.
C.
He hasn't made up his mind as to what to write about.
D.
The book he borrowed will be due tomorrow.