1.We promise that we will meet again after we ( ) our college education in three years＇ time.

A. 　 before

B. 　 behind

C. 　 after

D. 　 against

A. 　两套方案

B. 　四项原则

C. 　六点建议

D. 　八项主张

A. 　社会主义还是资本主义

B. 　唯物主义的还是唯心主义的

C. 　马克思主义的还是修正主义的

D. 　束缚生产力还是解放生产力

A. 　 The; the

B. 　 A; the

C. 　 The; /

D. 　 A; /

A. 　 not to smoke

B. 　 not smoke

C. 　 no smoking

D. 　 no smoke