Question

英语英语 初三。

We really _____ the waste we products .

A.need reduce

B.need to reduce
need 不是有 实义动词 和 情态动词么?

实义动词 need to do ,

情态动词 need doing .

Answer 1

need 的用法与 have 很相似 下次你遇到这种题目直接把 need 换成 have 带进去 一般都是正确的

以此题为例 We really have reduce the waste we products .肯定说不通
正确的说法是 We really have to reduce the waste we products

再把have换成need 肯定选B了

Answer 2

B

Answer 3

B
需要做某事

Answer 4

need是情态动词，后面需要加动词原形。所以选A.

Answer 5

B