--- Who do you think ___ the book here?  --- It may be John. He was sitting here all the morning.
#104890
A
was leaving
B
leaves
C
had left
D
has left
推荐题目
A warm welcome ______ to the American guests at the airport tomorrow morning.
#102949
A
is given
B
has been given
C
is going to give
D
will be given
—Oh,where is my wallet?Maybe I left it in the car.—You______ things behind!
#104362
A
are always leaving
B
were leaving
C
have left
D
always leaving
You can’t be careful enough with the dry wood .It ___easily.
#102337
A
is lighted
B
is lighting
C
will be lighting
D
lights