Many Chinese students think science subject are ——foreign language.A.more difficult as B .less difficult than C,much difficult than D.so difficult as(划横线的部分填哪一个啊)

问题描述:

Many Chinese students think science subject are ——foreign language.
A.more difficult as B .less difficult than C,much difficult than D.so difficult as(划横线的部分填哪一个啊)

B