第一部分英语知识运用(共两节，满分55分)
第一节语法和词汇知识(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。
—Might I ask a favor of you?
—_______.
A.Ask, please B.My pleasure C.Sure, go ahead D.Yes, you might
Nine in ten parents said there were significant differences in their approach to educating their children compared with __ of their parents.
| A．those | B．one | C．both | D．that |
Many young people in the West are expected to leave __ could be life' s most important decision -- marriage -- almost entirely up to luck.
| A．as | B．that | C．which | D．what |
--- What' s the matter with Della?
--- Well, her parents wouldn't allow her to go to the party, but she still __
| A．hopes to | B．hopes so | C．hopes not | D．hopes for |
Distinguished guests and friends, welcome to our school, _____the ceremony of the 50th Anniversary this morning are our alumni （校友） from home and abroad.
| A．Attend | B．To attend | C．Attending | D．Having attended |
__ unemployment and crime are high, it can be assumed that the latter is due to the former.
| A．Before | B．Where | C．Unless | D．Until |