It is generally considered that the key ______a foreign language well is nothing      but practice. 
#97105
A
o learning
B
o learn 
C
f learning
D
or learning
推荐题目
On AIDS Day, the minister of Health Department demanded that the problems ______ paid special attention to. 
#92659
A
referred to being
B
referred to be
C
refer to being
D
refer to be
I am looking forward to ______ your answer as soon as possible.
#97242
A
receiving
B
being received
C
receive
D
be received
When this happens, he smiles and nods, ____ that everything is fine.
#92454
A
indicated
B
indicating
C
to indicate
D
indicate