当膨胀塔的温度低于()℃时,其膨胀系统的干冰皮带秤将不启动。 发布时间:2017-04-16 13:40 │ 来源:www.tikuol.com 题型:填空题 问题: 当膨胀塔的温度低于()℃时,其膨胀系统的干冰皮带秤将不启动。
题型:填空题 有以下程序: int f1(double a) return a*a; int f2(int x,int y) double a,b; a=f1(x); b=f1(y); return a+b; main() double w; w=f2(2.1,4.0); 程序执行后,变量w的值是( )。A) 20.21 B) 20 C) 20.0 D) 0.0 查看答案
题型:填空题 All of us were ______ at the ______ news.A.frustrating, frustrating B.frustrating, frustrated C.frustrated, frustrating D.frustrated, frustrated 查看答案