Bob promises to join in the football match ______ he has to help his parents on the farm.
#58516
A
if
B
as
C
unless
D
when
推荐题目
When she heard the news, she was angry say a word.
#56087
A
very, and
B
such, that
C
so, that
D
too , to
Why not look up the new word in a dictionary you don’t know it?
#55203
A
if
B
that
C
though
D
whether