第一节：单元要点
1.Temperature here______10°C to 30°C.
A.comes from B.changes from C.turns from D.ranges from
2.The water in oceans also keeps the temperature of the earth steady _____heat.
A.to absorb and release B.by absorbing and reseasing
C.without absorbing and releasing D.in absorbing and releasing
3.The old lady is_____to what others say.
A.stable B.available C.sensible D.sensitive
4.Oil has the_____of floating on water.
A.property B.medium C.disadvantage D.capacity
5._____I know the money is safe,I shall not worry about it.(2003 Beijing)
A.Even though B.Unless C.As long as D.While
6.I'm sorry,sir,those shoes are not______in your size.
A.dense B.pure C.available D.solid
7.The good policy_____a lot to the economic development.
A.gives B.contributes C.cause D.benifits |
