Ⅰ、单项填空（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，并在答题卡上将该项涂黑。
Last week, I went to see the concert of Jay Chow, ____ famous singer I love best, and this is the first time I have seen him in _____ fresh.
A. the; / B. the; the C. a; the D. a; /
The old couple often take a walk after supper in the park with their pet dog them.
| A．to follow | B．following | C．followed | D．follows |
-- Tommy, your mum has been out without glasses!
-- Well, take it easy. she is back home for them.
| A．It is long before that | B．It won't be long since |
| C．It won't be long before | D．It will be long before |
The new generation of computers, with artificial intelligence, _______and perfected now.
| A．are being developed | B．have developed |
| C．developed | D．will develop |
In order to decrease the death rate, the rescue team are in saving more lives.
| A．succeeded | B．achieved | C．finished | D．employed |
I would appreciate if you could look after my pet while I am away.
| A．you | B．this | C．it | D．myself |