The _____ man craved water.
A. worried
B. ugly
C. thirsty
D. hungry
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That dress made of _____ is suitable for the hot weather here.
A. plastic
B. wool
C. cotton
D. fabric
Directions:Match the phrases of numbers with the uncountable nouns.
剖切平面剖切到的物体断面轮廓和其后面的可见轮廓线,都用( )画出。
A. 细实线
B. 粗实线
C. 点划线
D. 虚线
剖面符号用( )表示。
A. 粗实线
B. 细实线
C. 虚线
D. 点划线