The reason ___ he is absent is ___he has a bad cold.
| A．why; that | B．why; because | C．that; because | D．for; that |
I went to bed early, but I left my bedroom lamp on ______ my parents think I _______.
| A．making; would study | B．to make; was studying |
| C．to make; had studied | D．making; had been studying |
― I’m afraid I have to give it up.
― Don’t be discouraged. Remember ______ sticks to his work will succeed one day.
| A．those who | B．who | C．whoever | D．whomever |
_______ is the strength of union that all the difficulties, if any, can be dealt with.
| A．That | B．It | C．Such | D．So |
Only when you have obtained enough data ________ come to a sound conclusion.
| A．can you | B．you can | C．would you | D．you would |
After several rounds of competition, the little girl ______ because of her excellent English and quick wit.
| A．stood out | B．picked out | C．turned out | D．came out |