【单选题】完成对话: A:Oh, I saw it yesterday. B:__3___ A:I think it is the best movie I have ever seen.
A.
What do you think of it?
D.
How do you think of it?
【简答题】销按形状可分为 ( ) 销和 ( ) 销两种,在多次装拆的地方常用 ( ) 销。
【简答题】销按形状可分为 销和 销两种,在多次装拆的地方常选用 销。
【简答题】什么叫电容器?什么叫电容?什么叫纯电容电路?
【单选题】完成对话: A:Have you ever seen the movie Avatar? B:__2___ But I heard it is great. A:Oh, I saw it yesterday.
A.
Yes, I saw it last week.