数学英语物理化学 生物地理
数学英语已回答习题未回答习题题目汇总试卷汇总试卷大全
科目: 来源: 题型:029
用所给词的适当形式填空
She is very ________ with money. (carelessly)
This is one of ________ studies of the subject. (significance)
All of it ________ useful. (be)
Some people are too ________ (waste)
We spent a ________ afternoon by the river. (peace)
Reducing is using ________. (little)
Reusing is ________ again. (use)
________ neighborhood has three recycling bins. (I)
The earth is in ________. (dangerous)
I have a ________ schoolbag. (clothes)
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