—Susan, what are the advantages of MP5 players?—Mom, they are smaller and lighter ______ they can be carried very easily.
#56356
A
unless
B
if
C
until
D
so that
推荐题目
_______he is only 8 years old , he knows more about science than his father .
#58447
A
But
B
Though
C
So
D
Because
