The red suitcase is expensive ______it’s made of leather.
#55119
A
when
B
if
C
because
D
though
推荐题目
I’ll go to visit my aunt in England _____ the summer holidays start..
#56422
A
while
B
since.
C
until
D
as soon as
______hours do you exercise every week ? Nine hours.
#56316
A
How many
B
How often
C
How much
D
How long
