Try to sing some English songs, you’ll find it interesting _____ a foreign language. 
#61838
A
learning
B
learns
C
learn
D
to learn
推荐题目
Today the forests are getting fewer and fewer. We must _______ down too many trees.
#55548
A
keep people from cutting
B
prevent people from cutting
C
stop people cutting
D
all the above
The book must ______ Tom.
#57643
A
belong
B
belongs to
C
belong to
D
be
— The floor is dirty. Would you please         _?— With pleasure.
#59143
A
mop it up
B
mop up it
C
to mop it up
D
to mop up it