A、on
B、for
C、by
D、/
第1题:
March the 8th is Womens' Day.()
第2题:
A. Every 5 minutes
B. Every 90 seconds
C. Every 60 seconds
D. Every 30 seconds
第3题:
第4题:
A、English和Engl_ish
B、English和ENGLISH
C、English和Engl
D、English和England
第5题:
Each life jacket light that has a non-replaceable power source must be replaced ______.
A.every 6 months after initial installation
B.every 12 months after initial installation
C.every 24 months after initial installation
D.on or before the expiration date of the power source
第6题:
1、针对下列程序段,需要()个测试用例才可以满足语句覆盖的要求。 switch (value ) { case 0: other = 30; break; case 1: other = 50; break; case 2: other = 300; case 3: other = other/value; break; default: other = other * value; }
A.2
B.3
C.4
D.5