__________ two exams to worry about, I have to work really hard this weekend.
| A．With | B．Because of | C．For | D．Besides |
Some people get in touch with each other by mobile phones__________ others keep contact with each other by e-mail.
A. while B. before C .when C. since
________ surprised the hostess most is _________ one of her friends left the party without saying a word.
| A．What, that | B．What, what | C．That, that | D．That, what |
The arrival of the European settlers had a great _________ on the life of the Native Americans.
| A．fault | B．change | C．impact | D．result. |
It was difficult to tell whether he could __________ our team and work for us for that situation?
| A．ask for | B．call for | C．wish for | D．stand for |
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，选出可填入空白处的最佳选项。
She dreams of becoming ____pianist, so she makes ____most of her time to play the piano.
A. a; the B. the; / C. a; / D. /; the