玻璃杯 用英语怎么说?两个玻璃杯 用英语怎么说?两杯水 用英语怎么说?

题目

玻璃杯 用英语怎么说?两个玻璃杯 用英语怎么说?两杯水 用英语怎么说?
2.元音音素有哪些?
3.（D)The book was so interesting that he had read it for three hours_____he realized it.为什么选D?
A.when B.until C.after D.before
4.（D)____you can't answer this question,we have to ask someone else for help.
A.Although B.Before C.Whether D.Since
为什么选D?
5.He is _the best____(good) at English in his class.
什么时候有THE,什么时候没有THE?
以上问题我都不懂,摆脱了,我只有40天就要中考了!

答案

1.玻璃杯,glass 两个玻璃杯,two glasses 两杯水,two glasses of water
2. 元音音素太多了,无法一一列举.可以百度一下.
3. read用了过去完成时,说明发生在realize之前,所以用before.
4. since 这里的意思是既然
5.形容词最高级前面要有the.