To succeed in a scientific research project ________.

You ________ go now. It ’s getting late.

设A为三阶矩阵,P为可逆矩阵,使得P-1AP=012

社会主义革命的目的是为了 ______。

Attendance at football matches have _____ since the coming of television.

A baby might show fear of an unfamiliar adult, _______ he is likely to smile and reach out to another infant.

新民主主义社会在经济和政治上都居于领导地位的是 _________。

She ________ her nervousness to the importance of the interview.

The destruction of the twin towers _________shock and anger throughout the world ．

After his uncle died ，the young man _____the beautiful estate with which he changed from a poor man to a wealthy noble ．