问题描述:
(新概念4)第35课:下面这句中的“ to travel the quarter of a million miles from the Moon to ..
Because the Moon has only an eightieth of the Earth's mass,it requires 97 per cent less energy to travel the quarter of a million miles from the Moon to Earth-orbit than the 200 mile-journey from Earth's surface into orbit!
为什么辅导书说是做目的状语?为什么我觉得是it的主语后置呢?不是的话it到底指什么?
Because the Moon has only an eightieth of the Earth's mass,it requires 97 per cent less energy to travel the quarter of a million miles from the Moon to Earth-orbit than the 200 mile-journey from Earth's surface into orbit!
为什么辅导书说是做目的状语?为什么我觉得是it的主语后置呢?不是的话it到底指什么?
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