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题；每小题1分，满分15分)
请认真阅读下面各题，从题中所给的A、B、c、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
2l．Because of ______high demand for Type AB blood，____supplies of it are usually limited．
A．the；the B．不填；不填 C．不填；the D．a；the
22．President Hu Jintao visited the museum of Xiaogang Village in Anhui in November，2008．It was the first time that lie ______________ here．
A．came B．had come C．has come D．has been coming
23．______for the people’s savement，the strong pig in the Wenchuan earthquake _______till now．
A．If it is not：can’t live B．Were it not：couldn’t live
C．Had it not been；couldn’t have lived D．If they were not；couldn’t live
24．Liu Qian，a magician from Taiwan，____audience of thousands on the CCTV Spring Festival Show．
A．appealed to B．applied for C．approved of D．appointed with
