_________, so he is afraid of dogs .
| A．Having been bitten twice | B．Bitten twice |
| C．After he has been bitten twice | D．He has been bitten twice |
-What do you think of the party?---It is, of course, ___.
| A．wonderful | B．well | C．wonderfully | D．very happy |
---I’ve lost my wallet and my I.D card.---_____ to hear that
| A．I’m glad | B．I’m sorry | C．I’m going | D．Nice |
The teacher asked us to learn all these verb forms __ heart.
| A．in | B．at | C．by | D．to |
There were few people living here ___ because it was too cold.
| A．at any time | B．at times | C．at a time | D．at no time |
---Wow! They look so delicious!---_____.
| A．please help yourself | B．Help yours | C．Yes, they do | D．NO, they don’t |