24．—Mind if I sit here?
— _________．
| A．Suit yourself | B．Behave yourself | C．Never mind | D．Help yourself |
103. The activity is called "saving the earth" which refers to more reduction of ____ caused to the world by freon (氟里昂)of refrigerators.
| A．hurt | B．harm | C．destroy | D．Damage |
104. Oh, your coat is quite out of _____. You should buy a newer one.
| A．age | B．period | C．stage | D．Date |
105. I saw a beautiful golden fish in the street market ______.
| A．another day | B．a few days | C．other day | D．the other day |
106. Don’t scold him. He was just trying to do a good _____.
| A．thing | B．act | C．manner | D．Deed |
107. When he was very young, my chemistry teacher took _____ in reading detective stories.
| A．happiness | B．delight | C．joy | D．Like |