第二部分英语知识运用。(共两节，满分45分)
第一节单项填空(共15 小题；每小题，1分，满分15分)
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，．并在答题卡上将该项涂黑。
21．—It seems that Westerners seldom give their friends financial help．
—Maybe．For them friendship is mostly matter of providing emotional support and spending time together．
A．／；the B．the；a C．／；a D．a; the
22．—Do you mind if I turn the TV off ? I along distance call，and it’s hard to hear if the TV
is on
—No, that’s fine．I wash’t watching it anyway．
A．will place B．had been placing C．have placed D．was placing
