______ almost all our time to our schoolwork in the past three months, we have almost no time for fun and play．
| A．Having devoted | B．Devoted | C．To devote | D．To have been devoted |
___________of danger in the street at night, she had to go home, with a friend_____her.
| A．Warned; accompanied |
| B．Having warned; accompanying |
| C．Warning; accompanying |
| D．Having been warned; accompanying |
______ strong and powerful China will certainly benefit ______ whole world.
| A．A; a | B．The; a | C．The; the | D．A; the |
---I feel terrible ,but I’ve just broken your ashtray.
---________, for I had meant to change it.
| A．Go head | B．No problem |
| C．it’s nothing to get upset about | D．I’ll look into it immediately |
.The great contributions he made________our country is________worth remembering.
| A．to, well | B．of, well | C．to, very | D．for, very |
The theory________by Einstein was later to prove true, but at that time few people could accept it .
| A．put out | B．put together | C．put aside | D．put forward |