Great changes __________ in this city over the past five years.
| A．took place | B．have been taken place |
| C．were taken place | D．have taken place |
-----“Where did you find the professor who made the speech yesterday?”
-----“It was in the hall ______ the students often have a meeting.”
| A．that | B．which | C．when | D．where |
The factory produces half a million pairs of shoes every year, 80% ____ are sold abroad.
| A．of which | B．which of | C．of them | D．of that |
I hate _______ when people talk with their mouths full.
| A．it | B．that | C．these | D．them |
I thought her kind and honest _____ I met her.
| A．for the first time | B．the first time | C．by the first time | D．first time |
---- Do you mind if I use your bicycle?
----____________.
| A．Certainly, please do | B．No, you can’t use it |
| C．Yes, of course not | D．No. go ahead. |