Ａlot of language learning, has been discovered, is happening in the first year of life, so parents should talk much to their children during that period.
| A．as | B．it | C．which | D．this |
People suffered __________ from the disaster, but they didn't lose confidence in rebuilding their homes.
| A．a good many |
| B．a large number |
| C．a great variety |
| D．a great deal |
-I wonder whom you are waiting for.
-The policeman __________ the traffic accident.
| A．dealt with |
| B．to deal with |
| C．will deal with |
| D．did with |
-$ 100，but that is my last offer.
-__________.
| A．OK, it, s，a deal. |
| B．What did you say? |
| C．Oh, it's up to you. |
| D．Good idea! |
The threats to the health of astronauts in space are very different from __________ on earth.
| A．ones |
| B．that |
| C．it |
| D．those |
He even __________ to call the deal off if we didn't satisfy his demands.
| A．scolded |
| B．threatened |
| C．warned |
| D．declared |