2.—What's your _______ number?
—________347- 5186.
A. phone ;He's
B. bike ;That's
C. phone ;It's
D. bike's ;It's
第1题:
He’s watching TV? He’s ________ to be cleaning his room.
A) known B) supposed C) regarded D) considered
第2题:
2.—What-s __________?
—He has a headache.
A. the matter
B. trouble
C. the wrong
D. happened
第3题:
给定集合S={Ф,1,2,3},P(S)是S的幂集,以下是真命题的为()。
A.{Ф}∈S
B.{{Ф}}⊆S
C.{{Ф}}∈P(S)
D.{Ф, {Ф}}⊆P(S)
第4题:
A.Arrays.sort(s);
B.s=newTreeSet(s);
C.Collections.sort(s);
D.s=newSortedSet(s);
第5题:
(58)从技术发展角度看,最早出现的IP电话工作方式是( )。
A) PC-to-PC
B) PC-to-Phone
C) Phone-to-PC
D) Phone-to-Phon