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【单选题】
如图所示RLC串联电路的谐振频率为( )Hz。A.
2
B.
1
C.
0.32
D.
3.14
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【简答题】Excuse me. May I cancel this ticket?
【单选题】---Excuse me. May I speak to Jill, please? ---_________.
A.
Yes, I am
B.
Do you know him?
C.
I am speaking
D.
This is Jill speaking
【单选题】听力原文：Lin: Excuse me. May I look at that blouse? Salesman: Certainly! Lin: (Examining it) Mmm! Salesman: I can see that you have very good taste, ma'am! It really suits you! Lin: Yes, but it's not for ...
A.
In a hotel.
B.
In a restaurant.
C.
In a hospital.
D.
In a shop.
【简答题】( )表示在单位时间内信号波形的变换次数,
【单选题】—Excuse me. May I use your computer? —_______. It’s broken.
A.
Sure
B.
Yes, here you are
C.
With pleasure
D.
I’m afraid not
【多选题】1980 年,从小就喜欢飞机的胡双钱进入当时的上海飞机制造厂。36年来,加工了零件数十万个,无一次品。这是一种怎样的体验?在中国商飞上海飞机制造有限公司的钳工车间里,一眼就能认出这个传奇的缔造者——高级钳工技师胡双钱。在一群年轻人中,头发花白的他格外引人瞩目,划线、钻孔、打磨......这些动作,他重复了36年。2015年,以胡双钱名字命名的大国工匠工作室正式挂牌成立,培养新一批航空匠人的重任落在...
A.
兴趣是职业选择的唯一依据
B.
兴趣是职业选择的重要依据
C.
兴趣是职业稳定、生涯发展的内在动力
D.
兴趣是职业生涯成功的重要因素
【单选题】听力原文：Lin: Excuse me. May I look at that blouse? Salesman: Certainly! Lin: (Examining it) Mmm! Salesman: I can see that you have very good taste, ma'am! It really suits you! Lin: Yes, but it's not for ...
A.
In a hotel.
B.
In a restaurant.
C.
In a hospital.
D.
In a shop.
【单选题】--- Excuse me. May I speak to you? --- ___________________.
A.
Please make an appointment
B.
Sure. Come in and sit down
C.
Not right now. I’m busy
D.
All above.
【单选题】—Excuse me. May I sit here? —I’m afraid you _________. My daughter will come back soon.
A.
can’t
B.
mustn’t
C.
needn’t
D.
shouldn’t
【单选题】Speaker A: Excuse me. May I sit here? Speaker B:
A.
You are welcome.
B.
Yes, please.
C.
No, you may not.
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