the lecture on smoking was over at last什么意思什么意思?主要是演讲后面加个on有什么意思?

march into the lecture THE LAST LECTURE怎么样 What seems to be trouble with him on the lecture.意思? Many people were inrited to _ the lecture to be held on sunday. a lecture about 和 a lecture on 有什么区别? slide lecture 是啥意思?I was in Beijing this year to do a slide lecture on my art work (sculpture) at the university. Nelson has been invited to give a lecture on his l______ research on the earth's climate change. 求翻译 give the lecture lecture lecture The visiting scholar will give us a lecture tomorrow morning on-------civilization and culture ofThe visiting scholar will give us a lecture tomorrow morning on----------civilization and culture of -------ancient Greece 填the a 或不填 he had a duty to give this young man a lecture on the i______ of diligence and hard work So little did l know about physics that the lecture was completely ------meA.,on B.above C.over D.to stuck in heavy traffic,he failed to get to the lecture on time.为什么用stuck 不用being stuck 8----The professor gave a lecture _____the international relationship.A for B on C to D with (B) the lecture on smoking was over at last什么意思什么意思?主要是演讲后面加个on有什么意思? The dean of the Philosophy Department requested that the visiting scholar ____a lecture on Sartre.a.had given b.gave c.would give d.give The famous scientist will come to our school ( )a lecture on how to protect the environmentA.to deliver B.deliver C.delivered D.delivering