This box weighs 20 kilogramms.kilogramms为什么被语法书说是状语?

1.This bag of rice is about one and a half kilogramms heavy. this box weighs two kilograms,that box weighs two kilograms, this box weighs five kilos 这里five kilos 做的是什么状语 This box weighs 10 kilogrammes.10 kilogrammes 划线提问 需要用3种方式 The box weighs about 10 kilograms翻译成中文 Is 【this】 your pencil-box.问为什么用this. This huge stone weighs above four tons The box of apples weighs 5 pounds.和和The box of apples weigh What's this?It's a box.为什么回答中要用It's,而不用this is a box 英语修改病句this lizard weighs less to a kilo this box is_______that one. 高中英语语法 状语从句