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3. It was a common disease, but Dr. Lee didn’t ____ the symptoms before a careful checkup.

A. expect   B. invent  C. doubt   D. recognize

2. Children are curious _______ nature and adults should encourage their natural curiosities.

A. on      B. at      C. in     D. by

1. ― I’ve decided to quit this job, but I’m afraid I won’t be able to find a better one.

― _______. You never know until you try.

A. Good luck     B. Never mind    C. Go for it    D. Forget it

3. 參考詞匯：選修課 elective course

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2. 詞數(shù)：100左右；

1. 可適當(dāng)增加細(xì)節(jié)，以使行文連貫；

4. 截止日期：下周一上午8點(diǎn)。

注意：

3. 將建議發(fā)送至：comments@dyschool.com；

2. 就開設(shè)什么選修課征求意見；

1. 學(xué)校的計劃；