318+19+59,
=318+2181018,
=1518,
=56(米);
答:这根绳子长56米.
The new CRH train between Beijing and Shanghai ________ speed can reach about 380km/h will benefit ________ takes it.
A.whose; whoever
B.which; whichever
C.whose; who
D.where; whoever
锢囚锋(OcclusionFront)是两个冷气团之间的锋。在锋面活动过程中,冷锋移速快于暖锋,当冷锋追上暖锋,或者两条冷锋迎面相遇,迫使两锋间()。
A.冷气团被抬离地面
B.暖气团被抬离地面
C.冷气团和暖气团均不被抬离地面
D.冷气团和暖气团同时被抬离地面