問題詳情：
用括號內所給單詞的適當形式填空。
1. My mother doesn’t allow me to go out at night because she worries about my_______ (safe).
2. Don’t eat so much ice-cream, or you will cough________ (bad) as usual.
3. In my class, not everyone’s hobby can________ (support) by their parents.
4. Changchun is known for ________ (produce) cars.
5. This piece of information is very useful. It is ________ (valuable ) than the other pieces.
【回答】
1. safety 2. badly 3. be supported 4. producing 5. more valuable
知識點：語法填空
題型：完成句子
