--I heard the high-speed train between Beijing and Tianjin ran_____ 350 kilometers a hour.--That’s right. I’m looking forward to _____it one day.A. at; take B. at; taking C. by; take
一I hope you’ll have a good journey.—________
________your new home ________ ?
The room is big enough for us _________ .
That tennis ball is one of ___________.
She is short.So she sits________ the classroom.