It is not rare in ____ for people in ____ fifties to go to university for further education.
| A．1990s ; the | B．the 1990s ; ／ | C．the 1990s ; their | D．1990s ; them |
When you go to Hangzhou for travelling, you'd better take an umbrella because it rains __________ there.
| A．frequently |
| B．rarely |
| C．seldom |
| D．never |
Mike didn't play football yesterday because he had __________ his leg.
| A．damaged |
| B．hurt |
| C．hit |
| D．wounded |
The coastal area has a pleasant climate，with __________ temperatures from 24℃ to 26℃.
| A．ordinary |
| B．average |
| C．common |
| D．normal |
__________ in a long queue, we waited for the store to open to buy a New iPad.
| A．Standing |
| B．To stand |
| C．Stood |
| D．Stand |
The reason __________ he explained was __________ he was ill and unable to go to school.
| A．why ； that |
| B．why ； because |
| C．which ； because |
| D．which ； that |