(2013·遼寧，25)________everyone here，I wish you a pleasant journey back to your country.

A．By means of B．On behalf of

C．In search of D．For fear of

(2013·北京，26)I have an appointment ________ Dr.Smith, but I need to change it.

A．to B．off C．with D．from

(2013·新課標(biāo)Ⅱ，11)A serious study of physics is impossible________some knowledge of mathematics.

A．against B．before C．beyond D．without

(2013·新課標(biāo)Ⅰ，34)It was a real race________time to get the project done.Luckily，we made it.

A．over B．by C．for D．against

(2013·新課標(biāo)Ⅰ，32)There's no way of knowing why one man makes an important discovery________another man，also intelligent，fails.

A．since B．if C．as D．while

(2013·重慶，23)It's not easy to change habits，________ with awareness and self－control，it is possible.

A．for B．or C．but D．so

Four Chinese models were ________ the 14 people awarded prizes on Friday at the World Supermodel Competition.(2009·上海)

A．among B．between C．along D．beside

He invited me to a dance after the show ________ Christmas Eve.(2009·陜西)

A．at B．on C．in D．by

Nowadays some hospitals refer to patients ________ name, not case number.(2010·江西)

A．of B．as C．by D．with

________ the crisis of economy getting more and more serious, the government is searching for ways to improve people's life.(2013·揚州調(diào)研)

A．As B．With C．When D．If