最佳答案:1.The mission is very urgent2.It's convenient to travel by plane.3.This singer i
最佳答案:1.I will neither go by train nor by plane to Hangzhou.2.I have noticed that lett
最佳答案:1.We try our best to assure the old man that it is safe to fly on air.2.I can us
最佳答案:他的外婆的家很大His grandma has a very large houseHis grandma's house is very large他外婆离他