---Mary was being badly treated when John happened to pass by and helped her out
---I think it was not a pure______but had been well planned.
| A．coincidence | B．occurrence | C．arrangement | D．incident |
— It was careless of you to have left the house without turning off the gas.
— My god! _______.
| A．So were you | B．So was I | C．So did I | D．So I did |
It looks _______ you are ill. You should go to see the doctor.
| A．as | B．as though | C．which | D．whether |
The great day he looked forward to ______ at last.
| A．coming | B．come | C．came | D．having come |
We are all looking forward ______ the Great Wall during the National Day.
| A．to visiting | B．to visit | C．for visiting | D．for a visit to |
—Can you give an example to show how useful a computer is?
—Sure. ___________ people get ___________ information from it every day.
| A．A large number of; plenty of |
| B．The number of; a lot of |
| C．Lots of; a lot |
| D．Many a; a great deal of |