一个零件长10毫米,画在图上长5厘米,这幅图的比例尺是1:5.______.(判断对错)
5厘米=50毫米,
50毫米:10毫米=5:1;
答:这幅图的比例尺是5:1.
故答案为:×.
组织间液约占体重的()
A.5%
B.10%
C.15%
D.20%
E.25%
--- Hey, Mary. Happy New Year! ____?
--- Ok, I guess. My grandma kept cooking and cooking, so I just kept eating.
A.How is your grandma
B.Where did you go for holiday
C.What did you do in your holiday
D.How was your break