I often visit my parents, who live in the countryside whenever_______.
| A. I am convenient |
B. it is convenient to me. |
| C. I will be convenient. |
D. it will be convenient to me. |
The hospital has been set up in ________ was a waste land many years ago.
| A．which | B．that | C．where | D．what |
She may have missed the train, ________ she won't arrive for another hour.
| A．in which case | B．in her case | C．in any case | D．in that case |
I could never_________ such a person as always complains everything.
| A．come up with | B．put up with | C．end up with | D．live up to |
________ he felt like ________, he reminded himself that he had a family to support.
| A．Every time ; giving up | B．At one time ; to give up |
| C．At a time; gave up | D．At that time; giving up |
So ________ student ________ that he can work out all difficult problems.
| A．clever a ; was he | B．a clever; was he | C．clever a , he was | D．a clever, he was |