I don’t think it is __________taking the trouble to explain the question to him. 
#19163
A
worth
B
worthy
C
worth of
D
worthwhile
推荐题目
His uncle made a film _______ his story in his childhood.
#18479
A
based on
B
was based on
C
basing on
D
to base on
 Madame Michel found herself in an             position, and therefore she felt rather_________.              .
#19714
A
embarrassing; embarrassed
B
embarrassed; embarrassed
C
embarrassing; embarrassing
D
embarrassed; embarrassing
It was ____ that he had to ask for help.
#19144
A
so big work
B
so big a work
C
such a big work
D
such a big job[