第一节语音知识（共5小题；每小题1分，满分5分）
从A、B、C、D四个选项中，找出其划线部分与所给单词的划线部分读音相同的选项，并在答题卡上将该项涂黑。
1. opinion A. holiday B. oral C. biology D. introduce
2. vacation A. general B. change C. parent D. area
3. chemistry A. chimney B. machine C. cheap D. stomach
4. introduce A. husband B. universe C. upstairs D. usually
5. explanation A. experience B. explain C. exercise D. example
Having retired from business, she now ______ herself with the rights of women and welfare of the disabled.
| A．associated | B．occupied | C．charged | D．rewards |
The reason______ he gave for being absent from school was ______ he had to attend his sick mother at home.
| A．which; because | B．why; because | C．不填; that | D．why; that |
Little Tom hid himself in the place_______ couldn’t be found, _______make her mother annoyed.
| A．that; that | B．that; which | C．where; which | D．which; what |
The river______ surface used to be covered with waste and rubbish is now taking on a new look.
| A．of which | B．along with | C．where | D．whose |
We have a slight problem with the temperature control but_______ everything’s fine.
| A．somewhat | B．anyhow | C．especially | D．otherwise |