Before you start this task, you ________ realize its importance of doing it.
#52038
A
may
B
can
C
ought to
D
would
推荐题目
---Could you me with information about Student Exchange Program?---Yes, of course. It’s on this piece of paper.
#58766
A
offer
B
provide
C
give
D
tell
–How does your sister study English? --She studies by_________ tapes
#56399
A
listen to
B
listening to
C
hear
D
hearing
We ____ the last bus and didn’t have any money for taxi, so we had to walk home.
#58958
A
reached
B
lost
C
missed
D
caught