that is just ( )i need.
问题描述：
that is just ( )i need.
A.when b.what c.that d.this要写出详细的讲解过程
答
that is just ( )i need.
分析下,that is 后面少宾语,一般是the thing,或者sth.
同样的问题,后面的从句need也是及物动词,i need sth.,sth肯定是提到前面了...而前面和后面的句子之间需要一个连词.
所以这句话应该是
that is just the thing which/that i need.
学过连词就应该知道what=sth.which/that
所以选b
另外说一下你问在数学分类里了..