At first he refused to admit he had stolen but when he was shown the videotape（录像带）he ________ and admitted everything.
| A．broke up | B．broke away |
| C．broke down | D．broke in |
-- You seem to like sweets. --________ ,I buy sweets every week.
| A．So do I | B．So I do | C．So am I | D．So I am |
She thinks she can get there on time, ________ she?
| A．can | B．doesn't | C．can't | D．does |
_______ is the population of China?
| A．How much | B．How many | C．How many people | D．What |
He has never visited the Great Hall of the people, _________?
| A．hasn't he | B．has he | C．does | D．doesn't he |
A number of sheep _________ seen by us when we passed the field..
| A．is | B．are | C．was | D．were |