试题 试卷
题型：单选题 题类： 难易度：普通
（典中点）人教版（PEP）四年级上册 Unit 5 单元重难点提优专训(2)可数名词与不可数名词的用法
—I am ， because my cat is ill.
It's {#blank#}1{#/blank#} (cold / cool / warm / hot).
—What colour is the tree?
—It's {#blank#}1{#/blank#}（blue/green/red）.
— Sure. There are on the desk.
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