is------difficult to learn English well?A.this B.that C.he D.it
问题描述:
is------difficult to learn English well?
A.this B.that C.he D.it
答
No, it is not. Learn English just like baby learn to talk.
答
is---D---difficult to learn English well?
A.this B.that C.he D.it
it is difficult to do sth 做某事很难
答
D