Passenger A: Excuse me, would you mind changing seats with me?
Passenger B:_________
Passenger A: Thank you. That's very kind of you.
A. That's easy
B. Yes, I will
C. Not at all
D. I'd like to
第1题:
Taxi driver: Here you are, sir. Queens Hotel.
Passenger: How much is it?
Taxi driver: Three dollars and seventy-five cents.
Passenger: Here is four dollars. _____________.
A: It ’s not necessary to give me the coins
B: Don’t giv e me the rest
C: Keep the change
D: I give up the pocket money
第2题:
What is considered a Serious Marine Incident?
A.an allision that results in $500 damage to a boat dock
B.an injury to a crewmember,passenger,or other person which requires professional medical treatment beyond first aid
C.grounding of a vessel on a sandbar that does not result in injuries and/or any damage to the vessel
D.None of the above
第3题:
Me,you是两个初始集合,则下列关于派生集合定义方式正确的是
A.link/me,you/:a;
B.link(me,you):a;
C.link/me you/a;
D.link(me,you)/a;
第4题:
49.—What about some drinks?
—__________.
A. Help, yourself
B. Good idea
C. You're welcome
D. Me,too
第5题:
第6题:
me是一个包含3个成员属性为a的集合,you是一个包含2个成员属性为b的集合,则要定义一个2行3列的矩阵所对应的派生集合方法中正确的是
A.ps(me,you):c;
B.ps(you,me):c;
C.ps(a,b):c;
D.ps(b,a):c;