--Is your dad at home?
--No, he_________ out.
| A．goes | B．has gone | C．will go | D．is going |
21．In recent years global warming has become concern for people all over the world.
| A．the, the | B．/,/ | C．/, a | D．the, / |
35． global warming , those present at the international meeting also discussed other issues.
| A．Apart from | B．In spite of | C．But for | D．Except for |
34．—I can’t find Mr. Brown. Where did you meet him this morning ?
—It was in the hotel he stayed .
| A．that | B．where | C．when | D．which\ |
32．Though the man was badly hurt in the accident , he was still and could think clearly.
| A．awake | B．aware | C．confused | D．conscious |
23．Nothing taught by others can have the same effect on you as learned by yourself.
| A．that | B．it | C．the one | D．which |