We all know dogs are not difficult_________.A.take care B.take care of C.to take care of D.to taking care of

We all know dogs are not difficult_________.A.take care B.take care of C.to take care of D.to taking care of
We all know dogs are not difficult_________.
A.take care B.take care of C.to take care of D.to taking care of

We all know dogs are not difficult_________.A.take care B.take care of C.to take care of D.to taking care of
C吧,be difficult to do sth

to take care of

选C。take care of...表示照顾....。 be difficult to do 表示做..事情很难

C