Did you have any difficulty _____ his house?
| A．on finding | B．to finding |
| C．for finding | D．in finding |
Terribly sorry, I came home at last. I ____of the supermarket ____so crowded.
| A．should have thought; being | B．should think; being |
| C．could have thought; was | D．could think; was |
The customer didn’t choose _________ of the coats and went away without looking at a third one.
| A．both | B．all | C．any | D．either |
I think whoever makes______contributions to the company than the others should get____income.
| A．greater; a highest | B．more greater; a higher |
| C．greater; the highest | D．more greater; the higher |
The river, _______ the bank are covered with trees, is very long.
| A．whose | B．which | C．of which | D．which of |
Which do you enjoy _____ your weekend, swimming or fishing?
| A．spending | B．being spent | C．spend | D．to spend |