People _________ rivers for transportation since the beginning of history.
#36687
A
used
B
have used
C
use
D
had used
推荐题目
－Where’s your father?－He__________ Hongkong for three days.
#41857
A
has gone to
B
has been in
C
has been to
D
went to
He __________ when I go to see him.
#36357
A
will always work
B
has always worked
C
is always working
D
works always
—Where is your brother? —He has gone to Beijing. He back in three days.
#36912
A
will come
B
comes
C
has come
D
came
—Did you see a girl in white pass by just now?—No, sir. I _____________ a newspaper.
#40569
A
read
B
was reading
C
am reading
D
would read
Yesterday the teacher told us that the earth ________around the sun.
#41492
A
moved
B
moves
C
was moving
D
had moved