(2012年浙江卷，2)The development of industry has been ________ gradual process throughout ________human existence，from stone tools to modern technology.
| A．不填；the |
| B．the；a |
| C．a；不填 |
| D．a；a |
When she ____________ the car door, she realized she had left the key in her bedroom.
| A．opened | B．was to open | C．will open | D．had opened |
．Hi, Jessy, nice to see you!
Hi, Linda, nice to see you too. I ____________you would come to the meeting.
| A．hadn’t expected | B．wasn’t expecting | C．didn’t expect | D．don’t expect |
Yunnan province in China was attacked by such a terrible drought this early spring ____________few people had experienced before, ____________ made us worry about global climate changes.
| A．that; that | B．as; which | C．which; it | D．when; as |
____________ he was the last man I wanted to see. I did all that I could to help him.
| A．As | B．Now that | C．While | D．As though |
Although Tom did not actually get the best scores on every single test, ____________his high scores on the psychological tests____________finally won him his position as the best pilot.
| A．it is; which | B．it was; that | C．it has been; that | D．it was; where |