Susan wanted to be independent of her parents.She tried ________ alone, but she didn't like it and moved back home.
| A．living | B．to live |
| C．to be living | D．having lived |
32.You are saying that everyone should be equal, and this is _______I disagree.
| A．why | B．where | C．what | D．How |
31. At that time I still felt ______ my feet were cold and _______ my hands ached terribly.
| A．that; that | B．that; / | C．that; what | D．what; that |
30.The problem lies in ______ the mist may become a thick fog , making the situation even worse.
| A．that | B．which | C．what | D．that whether |
29. Do you think ______ possible for her to work out the difficult problem all by herself?
| A．this | B．that | C．her | D．It |
28. There is no doubt ______ you will be successful in time as long as you study hard.
| A．whether | B．if | C．that | D．What |