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课时达标自测
Ⅰ. 根据汉语提示或单词首字母写出正确的单词
1. There is a ______ (凸起的) button on the top of the box.
2. Having to turn up the volume on a music or a video player is a _____ (迹象)of hearing loss.
3. He _________ (犹豫)and asked me if he could sit near me.
4. If you can arrange for me, I will be very ________ (感激的).
5. I enjoy _________(观察) the moon and stars at night.
6. Waking up in strange surroundings c_______ her.
7. G_______ at the clock on the wall，she saw that she was late.
8. The doctors discussed different a_________ to the treatment of cancer at the meeting.
9. Most of the streets of this town are very n______ for two cars to pass side by side.
