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【多选题】
硅元素对钢性能的影响是( )。A.
提高钢的焊接性能
B.
提高钢的导磁率
C.
增加钢的弹性、强度
D.
脱氧夹杂对钢性能影响不大
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【简答题】––Hi, Kangkang, where have you______? ––The bank.A. gone B. been to C. been D. gone to
【简答题】A: Hello? B: Hello, Jane! 1______ A: Oh, hi, Kangkang. 2______ B: Are you free this Saturday? A: Sorry. 3______ B: Then how about this Sunday? A: Yes, I'm free on Sunday. B: 4______ A: Wow, great idea...
【单选题】—Is this your jacket, Michael. —No, I it’s .
A.
think, Kangkang’s
B.
think, Kangkang
C.
guess, Kangkang
【简答题】Kangkang: Hi, Maria. You have been to Kunming with your family to spend your winter vacation, haven’t you? 小题1: _____________ Maria: It’s great! The scenery there is very beautiful. Kangkang: 小题2:____...
【单选题】6 2. If you want to get there before dark, you should start your journey______.
A.
at times
B.
at once
C.
in person
D.
in detail
【简答题】从方框中选择适当的句子补全对话。(10分) A: Hello! B: Hello,Jane! 小题1: A: Hi, Kangkang! B: Are free this Sunday? A: Yes. 小题2: B:Would you like to go to the West Hill for a picnic? A:Oh, 小题3: B:Please tell Maria about it...
【单选题】6 2. If you want to get there before dark, you should start your journey______.一1()
A.
at times
B.
at once
C.
in person
D.
in detail
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