第二部分: 单项填空(共20小题；每小题0.5分，满分10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。
1. It’s such a surprise! Never did she dream of _______ a chance for her to be sent abroad for further study.
A. there to be B. there having C. there being D. there is
2. Doubting that the traveler carried drugs, the Customs officer stopped him and _______ his suitcase, but found nothing at all.
A. looked up B. went through C. searched for D. referred to
3. --- I’m terribly sorry, but I made a mistake again.
--- _______. Practice more and you’ll succeed.
A. Never mind B. Certainly not C. You’re welcome D. Don’t mention it
4. There are a large number of plants existing on earth, however, very little _______ was made of them to feed us.
A. cost B. value C. use D. matter
5. In order to gain a bigger _______ in the Chinese mobile phone market, Apple Inc. tries its best to make the phones more and more attractive.
A. challenge B. share C. balance D. choice
Taxi is one of the most common means of city transport, so the increase of taxi _______ in Hangzhou has led
