Radium salts, which have been found to _____ in bones, give rise to cancers of the bone.
| A．pile up | B．build up | C．keep up | D．pull up |
Thank you for all your hard work last week. I don’t think we it without you.
| A．can manage | B．could have managed | C．could manage | D．can have managed |
The hotel wasn’t particularly good. But I ____ in many worse hotels.
| A．was staying | B．stayed | C．would stay | D．had stayed |
Mother’s Day is coming .It’s time to think of a proper gift for my mother,_____won’t be expensive but will make her happy.
| A．one | B．one that | C．those | D．the one that |
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，找出划线部分与所给单词划线部分读音相同的选项。
1. anger
A. single B. young C. tongue D. strength
2. prove
A. stone B. route C. stove D. hook
3. journey
A. merchant B. courtyard C. energy D. serious
4. animal
A. ache B. anything C. advance D. anxious
5. watched
A. judged B. refused C. worked D. wanted
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