题目内容
(请给出正确答案)
[单选题]
The plane is flying at an ()of 9000 metres.
A.high
B.altitude
C.length
D.speed
答案
查看答案
A.high
B.altitude
C.length
D.speed
第1题
My train arrives in New York at eight o’clock tonight. The plane I would like to take from there _________ by then.
A) would leave B) will have left C) has left D) had left