______ to be frightened, the stranger backed to the door and ran away.
| A．Pretending | B．Pretended | C．To pretend | D．Having been pretended |
—Have you read the book War and Peace ________ Tolstoy?
—No. I’ve never heard of it.
| A．for | B．by | C．with | D．to |
The study you have been making ________ the ancient Chinese characters is an instructive job.
| A．to | B．for | C．of | D．from |
Areas where students have particular difficulty have been treated ________ particular care.
| A．by | B．with | C．as | D．in |
Food prices increased ________ 10% in less than a year.
| A．for | B．to | C．by | D．at |
Most people in that area objected with little effect ________ a golf playground there.
| A．to build | B．of building | C．to have built | D．to building |