The old building which ______ the 5th century is going to be rebuilt.
| A．dating from | B．dates from |
| C．dated from | D．dating back to |
On the one hand, they’d love to have kids, butthey don’t want to give up freedom.
| A．when | B．to other hand | C．on another hand | D．on the other hand |
When Tony came to himself, he found himselfto a big pole in a dark house.
| A．tying | B．tie | C．tied | D． to be tied |
For a long time they walked without sayingword. Jim was the first to breaksilence.
| A．the; a | B．a ; the | C．a ; 不填 | D．the; 不填 |
It’s based on the idea ______ all people are created equal, ______ is accepted by most people.
| A．that; which | B．which; which | C．which; when | D．that; that |
______ the ancient Egyptians built the pyramids puzzled people for centuries.
| A．Whether | B．What | C．How | D．Where |