Phusics is difficult _____.A)for learning B)to be learned C)
Phusics is difficult _____.A)for learning B)to be learned C)
English is difficult _____.A.for me to learn B.to learn it C
9. It is very difficult for a teacher to _____ ...
English is difficult ( ) A.for me to learn B.to learn it C.f
Learning a foreign language is difficult for many learners.
Learning a foreign language is especially difficult for thos
The problem is _____ difficult for me _____ solve. A.so; to
I learned _____ pictures on the computer.A.to drew B.draw C.
Learning a language is a difficult task.为什么开头用learning而不用to
( )3.He’s used to _____ a teacher .A.is B.was C.being D.be
The woman is on a visit _____ Dalian.A.in B.at C.for D.to
Listen!A boy is shouting _____ help.A for B at C to