A. of
B. in
C. at
D. with
第1题:
How many methods of settlement are mentioned in this passage when the British importer needs dollar to pay his American supplier?
A.Two.
B.One.
C.Three.
D.Several.
第2题:
语句printf("a\bhow\'s\\\bhe\n");的输出结果是______。(说明:'b'是退格符)
A.a\bhow\'s\\\bhe\n
B.a\bhow\'s\\bhe
C.how'she
D.abhow'she
第3题:
第4题:
Very few ___ his address in the town.
A、has known
B、are knowing
C、know
D、knows
第5题:
A.@do
B.@for
C.@while
D.@dowhile
第6题: