－What do you think made Jane’s parents so disappointed?
－____________.
| A．She refused to live with them |
| B．Her refusing to live with them |
| C．Because she refused to live with them |
| D．Since she refused to live with them |
_____the 19th-century America, the novel Gone with the Wind tells the story of a woman facing war and starvation bravely.
| A．Set up | B．Set down | C．Set in | D．Set off |
You did me a huge favor. However, I lack words_________to express my thanks.
| A．through which | B．with which | C．where | D．for which |
Tom was running out of time in the exam, but there still remained several questions_________.
A. to be answered B. to answerC. answered D answering
If you need any more paper, I'll bring you_________.
| A．one | B．ones | C．some | D．it |
An economist is____________expert who will know tomorrow why_________things he predicted yesterday didn't happen.
| A．the; \ | B．the; the | C．an; the | D．an; \ |