【单选题】注塑机的操作主要包括 ( ) 、 开车和停车几个步骤。
【单选题】I'm quite interested in Spanish history, the civil war in Spain _______. [ ]
【单选题】听力原文:W: I guess I'll send Mark a postcard from Spain when I go there on my vacation. M: I'm sure that he'd be glad to get one. He has a collection of cards from all over the world. Q: What do we learn...
A.
Mark is going to Spain.
B.
Mark has traveled all over the world.
C.
Mark has the habit of collecting postcards.
D.
Mark is going on vacation.