So that all the living things are dying out gradually .
| A．serious polluted the lake is | B．serious polluted is the lake |
| C．seriously polluted the lake is | D．seriously polluted is the lake |
As the smallest child of his family, Alex is always longing for the timehe should be able to be independent.
| A．which | B．where | C．whom | D．when |
more learned a man is,more modest be usually become.
| A．The ; the | B． A; a | C．The ; a | D．A; the |
To warm himself, the sailor sat in front of the fire rubbing one bare foot against .
| A．another | B．the other | C．other | D．either |
The little pupil took his grandma the arm and walked her across the street.
| A．on | B．by | C．in | D．at |
---Let’s go to the New Year’s Eve party, shall we?
---- I guess it will be fun.
| A．Forget it! | B．No way! |
| C．Why not? | D．What for? |