–Hi, Jane. Mind if I have lunch with you?–(). A、Sure, have a seatB、Yes, but I don’t knowC、I’m sadD、No, not at all
–Hi, Jane. Mind if I have lunch with you?–().
A、Sure, have a seat
B、Yes, but I don’t know
C、I’m sad
D、No, not at all
相关考题:
You look(). What () you () ? A、tire, did…doB、tiring, have…doneC、tired, do…doD、tired, have…been doing
9. _______you _______ stay at home today?A. Do ; have toB. Must; have toC. Have; toD. Do ; must
When introducing yourself to someone you don't know at a party, what would you say?()A、Hi, I'm**B、May I introduce myself to you and at the same time I make your acquaintance?C、Hi, I'd like to meet you.D、Hi, I'm .Do you know many people here?
下列代码运行时不会产生错误的是?A.print 'Hi, I'm fine'B.print "Hi, I'm fine"C.print 'Hi, I'm fine"D.print "Hi, I'm fine'
已知关系R(H,I,J,K,L,M,N),函数依赖集F为{ HI→JM,HK→JL,HN→I,K→J,I→K },问:F的最小覆盖为_________。A.{ HI→M,HK→J,HN→I,K→J,I→K}B.{ HI→M,HK→L,HN→I,K→J,I→K}C.{ HI→J,HI→F,HK→J,HK→L,HN→I,I→K,K→J}D.{ H→M,I→M,HK→L,H→I,N→I,K→J,I→K}