Great changes___ have taken place _____ in the city, and a lot of factories________.
| A．have been taken place; have been set up |
| B．have taken place; have been set up |
| C．have taken place; have set up |
| D．were taken place; were set up |
John opened the door. There _____ he had never seen before.
| A．a girl did stand | B．a girl stood |
| C．did a girl stand | D．stood a girl |
Mary didn’t understand made her deskmate so upset all the morning.
| A．it was that | B．why it was that |
| C．how that was | D．what it was that |
Every evening after dinner, if not from work, I will spend some time walking my dog.
| A．being tired | B．tiring | C．tired | D．to be tired |
I _____ Wang Tao in the street yesterday. We _____ each other since he went to Beijing.
| A．met, didn’t seen | B．have met, hadn’t seen |
C．met, haven’t seen | D．met, hadn’t seen |
—Is the boy your own son?
—No. He is an _____ child _____ himself Martin.
| A．adopted, calling | B．adopted, called |
| C．adopting, calling | D．adopting, called |