—Was ________ problem solved?—We were trying to think of ________ way out, but it was difficult to find one. 
#71408
A
a; a
B
a; the
C
the; a
D
the; the
推荐题目
She can't help ______ the house because she's busy making a cake.
#70916
A
to clean
B
cleaning
C
cleaned
D
being cleaned
_____  any evidence that Tom ______ games recently?   
#64181
A
Is there ;is addicted to play
B
Is it ;addicts to playing
C
Has it; addicts to play
D
Is there; is addicted to playing