Living things are ________ cells, and cells do not grow to more than twice the s

游客2025-03-12 40

问题 Living things are ________ cells, and cells do not grow to more than twice the size they were at first.

选项 A、made from
B、made up of
C、made up from
D、made of

答案 B

解析本题考查动词短语。be made up of“由…组成”；be made of“由… 制成(看得出原材料)”；be made from“由…制成(看不出原材料)”。句意为：生物由细胞组成，细胞不会生长到原来大小的两倍。

转载请注明原文地址:http://tihaiku.com/zcyy/3994064.html

相关试题推荐

随机试题

最新回复(0)

Oneof(thethings)shewroteabout(were)life(on)asmallfarm(atthebeginn