I don't like [ ] sugar,but she thinks [ ]sugar from China.A;/ /B;/ theC;a aD;/ the必须有理由

I don't like [ ] sugar,but she thinks [ ]sugar from China.A;/ /B;/ theC;a aD;/ the必须有理由
I don't like [ ] sugar,but she thinks [ ]sugar from China.
A;/ /
B;/ the
C;a a
D;/ the
必须有理由

I don't like [ ] sugar,but she thinks [ ]sugar from China.A;/ /B;/ theC;a aD;/ the必须有理由
B,
第一空泛指,sugar不可数故不填
第二空特指第一空提到的Sugar故填定冠词the

B 和 D怎么一样。。。。
前一个用/，后一个用the
前一个泛指糖，所以不用冠词
后一个特指这种糖，所以用定冠词the