—May I use your computer?
—Sure, _____________
A.cheer up
B.come on
C.go ahead
D.nothing
答案:C
以下语句的输出结果是______。 a=123b=456 Print a;b
A.123□456
B.□123□456
C.□123□456□
D.□123□□456
负压吸宫术前两次体温高于多少者暂缓手术,下列正确的是
A.37.0℃ B.37.3℃ C.37.5℃D.37.8℃ E.38.0℃