II.单项填空(共15小题;每小题1分,满分15分)21.The news came to us as _______ great surprise that he had turned __________ writer. A a; a B a; / C. /; a D. /; /
—I am worn out now. I stayed up last night to finish the report. —Oh? You ______. The professor asked us to hand it in next week.
______ full preparations, Tony was quite confident about the coming interview.
The whole class applauded wildly at the end of the speech, ______ greatly encouraged Bob.
—Is the project difficult for the students? —No. Most of the relevant information ______ to them.
Working as a manager, Rebecca found it hard ______ between work and her family.