1.professor wang ,＿for his splendid lectures ,is

1.professor wang ,＿for his splendid lectures ,is warmly received by his students.A being known B known C having known D knowing正确B为什么不选D
2the heavy rain ＿,we went no with our journey and got there twenty minutes later.A was stopped B having stopped C stopping D being stopped正确B为什么不选A
3.＿we draw useful lessons from them,we may turn difficulties to a good account.A to provide B provided C given D to give正确B
4.＿, the man would not give in.A though had been failed B though having been failed C though failed D though being failed正确C
5＿the claim about German economic might,it is somewhat surprising how relatively small the German economy actually is.A to give B given C giving D having given.正确B
6.movies used to be shown in an open space in our town ,with audience＿on benches ,chairs or boxes.A seating B to seat C seated D being seated正确C为什么不选A
谢谢啦！都是关于非谓语动词的题，解释一下为什么这样做，顺便给点建议

1演讲，习惯用法，用have2表示过去进行时态3假设在此是连虽然失败词，前面不能加to4虽然失败5提出要求是完成时态6

b)known 过去分词作状语

意思是王教授因为课讲得好，很受学生的欢迎