He didn’t go to school yesterday _______ he was ill.
#58367
A
because
B
because of
C
if
D
so
推荐题目
—I am trying my best to learn English, but it doesn’t work well!—Don’t worry! Regard it _____ a big challenge!
#58178
A
to
B
with
C
for
D
as
I like riding fast .it’s very exciting .Oh , You mustn’t do it like that , it may have an accident .
#57129
A
and
B
or
C
so
D
but
–May I go to the concert with you?– I’m afraid not ______you have a ticket, because I have only one.
#56155
A
since
B
if
C
unless
D
though