all the living things _,couldn't live without air or waterA whether they are animals or plants B not only animals but also plants C no matter what they are animals or plants答案是A为什么不能选C
问题描述:
all the living things _,couldn't live without air or water
A whether they are animals or plants B not only animals but also plants C no matter what they are animals or plants
答案是A为什么不能选C
答
选A。因为要表达无论是动物还是植物的意思,所以B不但,而且的意思不符合。
而C no matter what 里面的what和后面的动物,植物重复了,所以也不对。
答
选择A.
C的错误在于:“不应该加animals or plants”,因为what they are 中的what 就是they are 的表语,而animals or plants也是表语,没有双表语的机构.
这句话的意思是”不管是动物还是植物,所有生物不能再没有空气或水的情况下生存.“.
A.whether they are animals or plants 是whether 引导的插入语,起到补充说明的作用.