I don’t know ________ such a difficult matter.
#83199
A
how to do with
B
what to deal with
C
how dealing with
D
how to deal with
推荐题目
She often goes to bed with her bedroom _______. 
#76606
A
light on
B
on light
C
on lighting
D
lighted on
 I_______ laughing when my son made a face.
#74070
A
burst into
B
burst upon
C
burst out
D
burst on