He stood up, the large door and looked outside. There on the ground lay a white dog.
| A．opens | B．opened | C．opening | D．having opened |
11．My brother is an actor．Heis several films so far．
| A．appears | B．appeared | C．has appeared | D．is appearing |
10．The housewe used to livehas been rebuilt．
| A．where；in | B．which,／ |
| C．in that；／ | D．in which；／ |
13． a reply，he decided to write again.
| A．Not receiving | B．Receiving not |
| C．Not having received | D．Having not received |
There will be a discussion tomorrow,all those who want to,please raise your hands.
| A．join | B．take part | C．take a part | D．take part in |
——What do you think of the book?
——Oh,excellent.It’s wortha second time.
| A．to read | B．to be read | C．reading | D．being read |