-- Hello, this is Jack. Mary I speak to Tom? --  Sorry,  he isn't in at the moment.  If he        back, I'II  ask him to call you back.
#52708
A
come
B
comes
C
have come
D
came
推荐题目
There ______ a pen and a map on the desk.
#57461
A
is
B
are
C
has
D
have
Cut up these apples and oranges and then    .
#58960
A
mix it up
B
mix up them
C
mix up it
D
mix them up