It ___ to chat online all day long. You’d better do something else.
| A．makes no sense | B．makes no difference |
| C．makes sense | D．makes difference |
The team, ______ to climb the world’s second tallest mountain twice, finally decided to give up.
| A．having attempted | B．attempting |
| C．attempted | D．to attempt |
I ______ Peter with his work, but I had a lot of things to do myself.
| A．must have helped | B．should have helped |
| C．needn’t have helped | D．can’t have helped |
For a moment nothing happened; then______ from the excited audience.
| A．cheers came | B．did cheers com |
| C．cheers would come | D．came cheers |
—Did you forget about my birthday?
--______ I’ve booked a table for this evening.
| A．What then? | B．I’m afraid so. | C．How could I ? | D．For sure. |
The computer game is designed for game lovers, young ones ______.
| A．in particular | B．in place | C．in return | D．in advance |