Would you mind    the problem to us?
#62890
A
explain
B
explaining
C
to explaining
D
to explain
推荐题目
Those_______her friends.
#61704
A
are  
B
is  
C
it’s  
D
they
Paul is friendly to us.He always___good solutions to our problems.
#55306
A
ends up
B
stays up
C
makes up
D
comes up with