It is because English is being widely used at present————。A。why we learn it hard B。that we learn it hardC。which we must learnD。when we should learn我选C答案选D，为什么？
热心网友
B。that we learn it hard应该是B.强调句.
热心网友
选择D
热心网友
强调because English is being widely used at present，强调句型 it is +被强调部分+that．．．
热心网友
Ｂ