A、Yes, I am.
B、No, I will come.
C、Yes, no wonder.
D、I can't make it today. How about tomorrow?
第1题:
A、must misunderstand
B、must have misunderstood
C、must be misunderstanding
D、had to misunderstand
第2题:
2.—How _______you?
—I_______ fine, thanks.
A.are;is
B.are; am
C.are;are
D.is,am
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:
A.were, will go
B.go, have been gone
C.go, will go
D.are going, am going
第5题:
49.—What about some drinks?
—__________.
A. Help, yourself
B. Good idea
C. You're welcome
D. Me,too
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;