He had a stomachache ________ he ate something bad this morning.
#55947
A
or
B
if
C
so
D
because
推荐题目
---Did you return Helen’s call? ---I didn’t need to _________I’ll see her tomorrow．
#57308
A
though
B
unless
C
when
D
because
--- ? ---He has big eyes and small nose .
#55202
A
How old is he ?
B
What does he look like ?
C
What does he do ?
D
How is he ?
Tony hasn’t got any hobbies — ________ you call watching TV a hobby.
#56851
A
because
B
when
C
unless
D
if