带电作业时气温不应低于()。
参考答案:-25℃
有以下程序: main() { int a=3,b=4,c=5,d=2; if(a>b) if(b>c) printf("%d",d+++ 1); else printf("%d",++d+1); printf("%d\n",d); } 程序运行后的输出结果是 ______。
A.2
B.3
C.43
D.44
23.—Artistic people_________be very difficult sometimes.
—Well,you should know you married one.
A.can
B.might
C.could
D.Must