In 1948，three American scientists invented __________ transistor, which is __________ small electronic device to control an electric current.
| A．the; a | B．a; a |
| C．the; the | D．a; the |
12．He moved to Germany in _____, when he was in _____．
| A．the late 1990s; his sixties | B．late 1990s; his sixties |
| C．the late 1990s; the sixties | D．late 1990s; the sixties |
第三节语法和词汇知识（共15小题；每小题1分，满分15分）
从每小题的A、B、C、D四个选项中，选出能填入空白处的最佳选项。并在答题卡上将该选项涂黑。
11．The most important thing about cotton in history is _____ part that it played in
_____ Industrial Revolution．
A．不填; 不填 B．the; 不填 C．the; the D．a; the
35．It has been reported that the country's health-care reform is still _____ debate．
| A．in | B．on | C．under | D．Within |
34．By no means _____ of our students to drop out of school．
| A．will we allow | B．we will allow |
| C．we allow | D．must we allow |
33．— Can I help you?
— Do you have any of Michael Jackson's CDs ? I would like to buy _____．
| A．it | B．one | C．that | D．Those |