—— She will finish the project within three days!
—— ______! I could do it in three hours.
| A．You are right | B．I’m stuck | C．Oh, come on | D．Don’t mention it |
I have two sisters but ______ of us are likely to win the scholarship this term.
| A．no one | B．none | C．neither | D．both |
After decades of living under oppression, the people of the Arab world are rising up to rebel ______ their ruler.
| A．from | B．away | C．against | D．in |
A spokesman said, “______ it is rainy, Prince William and Kate will appear on the palace balcony at 1:25 pm for their longawaited kiss.”
| A．What | B．Whether | C．However | D．No matter how |
______ was most shocking about the tornadoes in America was that they threatened six states and killed more than 100 persons.
| A．That | B．Which | C．Why | D．What |
The disappearance of dinosaurs made _______ the evolution and dominance of mammals on the earth.
| A．it was possible | B．it possible | C．possible to be | D．possible |