从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该选项的标号涂黑。
21．—Do you like a house with no garden?
— .But anyhow, it’s better to have one than none.
A．Not really B．Not especially C．Not a bit D．Not a little
22．Paper produced every year is the world’s production of vehicles.
A．the three times weight of B．three times the weight of
C．as three times heavy as D．three times as heavier as
