________in charge of the shopping center has upset him for quite some time.
| A．Left | B．Being left | C．Having left | D．To leave |
The computer looks old, but it _________ just half a year ago.
| A．has been bought | B．was bought | C．is bought | D．will be bought |
The art centre is _____ used to be a factory, _____ millions of tractors were made.
| A．what; where | B．where; where | C．what; which | D．where; which |
The coach asked his staff to the large group of journalists waiting for him to announce his training plans.
| A．adapt to | B．appeal to | C．refer to | D．attend to |
第二节语法和词汇知识（共15小题；每小题1分，满分15分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
With the price of ______ petrol rising, the bicycle may become ______ popular means of transportation again.
A. the; a B. the; the C. /; a D. /; the