It’s uncertain _______ side effect the medicine will bring about , although about two thousand patients have taken it ．
| A．that | B．what | C．how | D．whether |
---How long do you think it’ll be _____ I can go back to work?
--- Well, you’ll be feeling much better by next weekend.
| A．before | B．when | C．until | D．that |
I feel uncomfortable each time I remember the situation _____ Mary didn’t agree with me _______ the matter.
| A．that; at | B．where; over |
| C．which ; about | D．where; to |
---I am going to travel to England. Would you consider telling me about your experiences there?
---__________.Let’s discuss it over drink.
| A．That’s all right. | B．By all means. |
| C．Go ahead. | D．It just depends. |
There are many wonderful theme parks in America, _____ Disneyland in California is my favorite.
| A．for which | B．with which |
| C．of which | D．in which |
An individual human existence should be like a river---small at first, narrowly contained within its banks, and_____ passionately past rocks and over waterfalls.
| A．to rush | B．rushing | C．rushed | D．rush |