一辆汽车从甲城到乙城3小时行126千米,照这样的速度,行完全程共用7小时,甲、乙两城相距多少千米?
126÷3×7,
=42×7,
=294(千米);
答:甲、乙两城相距294千米.
_________ the right kind of training , these teenage soccer players may one day grew the international stars.
A.Giving
B.Having given
C.To give
D.Given
净化空调系统测试记录只需对其无生产负荷试运转时,系统中的高效过滤器进行泄漏测试。( )