David helps his mother with her housework every Saturday for about _____.
| A．one and half hours | B．a half and an hour |
| C．an hour and half | D．one and a half hours |
I was lost in the strange city; ________, it began to rain heavily.
| A．make matters worse | B．to make matters worse |
| C．having made matters worse | D．made matters worse |
Her father _____ in the U.S.A for another year so that she could work towards her master’s degree.
| A．agreed her to stay | B．permitted her stay |
| C．let her staying | D．approved of her staying |
－Where did you find the wallet?
－It was at the stadium _____ I played football.
| A．that | B．where | C．which | D．there |
The first half of the eighteenth century _____ the rise of quite a number of new writers, although most of them _____ hardly _____ to the general public today.
A. sees; ×; know B. saw; are; known
B. has seen; have; known D. had seen; have; been known
— The concert was wonderful yesterday. Didn’t you go to it?
— _______. I _______, but I had to look after my sick baby at home.
| A．No; would love to have | B．No; would love to |
| C．Yes; would love to | D．Yes; would love to have |