— Is Tom at school today?— No, he is at home ______ he has got a bad cold. 
#57705
A
so
B
or
C
because
D
if
推荐题目
We prefer ________at the party rather than______.
#58532
A
to sing; to dance
B
to sing; dancing
C
to sing; dance
D
sing; dance
---_______does your mother watch the Talk show? ---Once a week.
#56342
A
How long
B
How often
C
How soon
D
How many