----I called you at 4:00 yesterday afternoon ,but nobody answered. ----Sorry,I____with my friends at that time.
#53785
A
swim
B
swam
C
will swim
D
was swimming
推荐题目
-- What is the function of the mouse?-- It________ the cursor(光标) on the screen.
#59721
A
is used for moving
B
is used to moving
C
is using for moving
D
used to move
—When you have difficulty , do remember to_________. Two heads are better than one.
#55598
A
give up
B
ask for help
C
make a decision
D
try your best