首页 > 留学知识库

问题: 英语选择题

1、Quantities fo water ____ .

A is polluting B are polluting C is polluted D are polluted

答案是:D 请问为什么不选C? 水是不可数名词啊。

2、Please take more food ____ you stay outside for a long time .

A in case B in that case C in case of D in which case

答案是:A 请问为什么不选 C ?

解答:

1.Quantities of 后面修饰可数名词或者不可数名词
谓语动词都用复数

2.A in case 万一 后面加上句子 B in that case 在那种情况下,不能加上句子C in case of 后接名词 D in which case 定语从句