Why not look up the new word in a dictionary          you don’t know it?
#55203
A
if
B
that
C
though
D
whether
推荐题目
He _____go to play basketball because he is busy.
#55856
A
don’t
B
isn’t
C
doesn’t
D
aren’t
 _______hard work it is! And__________should I do to complete it well? 
#55452
A
What a, how
B
What, what
C
How, what
D
What, how