Thank you for ________to let me _______on the trip．
A. agree, going B. agreeing, to go C. agreeing, go D. agree, go
The trip from Tianjin to Beijing _____ about two hours by coach.
A. spends B. costs C. takes D. pays
He tries to spend as much time as he can ____ Chinese well.
A to study B studies C. studying D. study
It’s better to talk ______ but do_______
A. much, little B. little, much C. more, less D. less, more
Study hard,_______ you will not pass the exam.
A. and B. or C. but D. so
Usually E-mail is_________ than long-distance calling．
A．more cheap B．more cheaper C．most cheap D．much cheaper
