John decided to buy a computer, _________ it was a little expensive for him. 
#57068
A
though
B
however
C
because
D
when
推荐题目
—_____ do you water the flowers? —Twice a day.
#56281
A
How many
B
How many times
C
How often
D
How soon
 ---Mum, can I do the homework tomorrow?    ---You _____ finish it today.
#56084
A
had better
B
had rather
C
had better not
D
had rather not