A. so well B. as badC. better D. worse—How about your t……

单项选择题—We've spent too much money recently. —Well, it isn't surprising. Our friends and relatives（）around all the time.

A. are coming
B. had come
C. were coming
D. have been coming

单项选择题（）from the top of the tower, the south foot of the mountain is a sea of trees.

A. Seen
B. Seeing
C. Having seen
D. To see

单项选择题—Excuse me, where is the nearest bookshop, please —Sorry, I don't know. —______.

单项选择题Duty is an act or a course of action that people（）you to take by social customs, law or religion.

A. persuade
B. request
C. instruct
D. expect

单项选择题This subject is ______ than that one.