----What’s that noise?
---- There’s a truck stopping outside．It’s someone something.
A．deliver B．to deliver C．delivering D．delivered
After the trainer was sure that the whale could look after itself, he _______ it into the sea.
A. transported B. delivered C. released D. handled
The course about Chinese food attracts over 100 students per year, _______ up to half are from overseas.
A． in which B．of whom C． with which D． for whom
Too often we underestimate the power of a touch, a smile, a kind word, or the smallest act of caring, all of which have the potential to _______ a life _______.
A. get… up B. take… off C. bring… up D. turn… around
Besides proper diet, exercise is one of the key ___________of a healthy lifestyle.
A. components B. categories C. ranges D. processes
—The two people speak different languages and can not communicate with each other well.
—Oh，I see. That’s ________ misunderstanding occurs.
A．when B．what C．which D．why
