【单选题】How I wish that you the party to be held tomorrow, even though you are busy.
【单选题】局部通风所需风量小,烟气( ),因此烟气不经过作业者呼吸带,也不影响周围环境,通风效果好.
【判断题】( )局部通风所需风量小,烟气刚散出来就被排风罩口有效地吸出,因此烟气易经过作业者呼吸带,又影响周围环境,通风效果不好。
【单选题】听力原文:M: You know, even I could do a better job of writing than selling. W: Oh you could, could you, Jack? Q: What does the man think about Jack? (4)
A.
He hopes Jack will get a better job after school.
B.
He thinks Jack can be a writer.
C.
He thinks that Jack should get more exercise.
D.
He is not satisfied with Jack's earning.
【单选题】Maybe you could be an inventor ---- maybe even good enough to ______ an idea for the next iPhone or new medicine for cancer.
【单选题】局部通风所需风量小,烟气刚散发出来就被排风罩有效的地吸出,因此烟气()作业者呼吸带,也不影响周围环境,通风效果好。
【单选题】局部通风所需风量小,烟气刚散出来就被排风罩有效地吸出,因此烟气不经过作业者呼吸带,也( ),通风效果好。 A. B. C. D.
【判断题】主生产计划比生产计划更加详细,它可确定每一个具体的产品在每一个具体的时间段内的生产。