---You look very healthy. ________do you exercise? -----I exercise three times a week.
#56267
A
How often
B
How many
C
How much
D
How soon
推荐题目
Try not to buy too many things from abroad _________ it may cost a lot of money to bring them back.
#56309
A
because
B
so
C
so that
D
Although
you have tried it on, you can’t imagine how pretty the new style skirt is.
#56444
A
Because
B
Although
C
Unless
D
Even if
_______ they were not rich, they tried their best to send their child to the best school.
#58252
A
However
B
Because
C
Even though
D
So