The salinity of the earth’s oceans is about______.A、thirty-five part per thousan

游客2024-09-24 31

问题 The salinity of the earth’s oceans is about______.

选项 A、thirty-five part per thousand
B、thirty-five parts per thousand
C、thirty-five of thousand
D、thirty-five out of thousand

答案 B

解析分数表达题。分数的一种表达结构为“基数词+part(s)+per+基数词”，名词part有“……分之一”的意思，分子大于1时，part用复数，故本题选[B]。

转载请注明原文地址:http://tihaiku.com/zcyy/3772709.html

相关试题推荐

随机试题

最新回复(0)

Thesalinityoftheearth’soceansisabout______.A、thirty-fivepartperthousan