单项选择题
A. Make sure there is no misunderstanding. B. Try to persuade by giving various reasons. C. Repeat the same reasons. D. Listen carefully and patiently to the other party.
A. She herself will go and check what the problem is. B. She herself will put the guest through to Brussels. C. She will let the guest make a directly dialed call. D. She will ask somebody else to go and check what the problem is.
A. continued to increase. B. continued to decrease C. didn’t change. D. jumped