So suddenly ________that the animals in the zoo looked very frightened during the total solar eclipse (日全食)．
| A．did the sky turn dark | B．the sky did turn dark |
| C．turned the sky dark | D．was the sky turned dark |
The discussion was held in a lively______ with members talking freely to each other．
| A．atmosphere | B．weather |
| C．situation | D．phenomenon |
Michael’s new house is like a huge palace, ______with his old one．
| A．comparing | B．compares |
| C．to compare | D．compared |
There is a great deal of evidence that music activities engage different parts of the brain．
| A．indicate | B．indicating |
| C．to indicate | D．to be indicating |
I don’t mind picking up your things from the store．______ the walk will do me good．
A．Sooner or later |
B．Besides |
| C．Still | D．In time |
We had a big meal in a fine restaurant last Monday and the total cost_______ five hundred
dollars．
| A．came through | B．came in | C．came out with | D．came to |