几道高中语法题.

几道高中语法题.
1.His lecture was___that even the master jioned in the applause in the end
A.well presented extremelyB.extremely well presented
2.___no money, I had to leave the shop without the beautiful dress
A.To have B.Having C.Have D.Had
3.If you still___me your good friends,tell me and let's share the happiness and jioys together!
A.regad B.look on C.consider D.think of
4.Please make a mark___you have question while reading
A.where B.the place C.the place where D.which
5.with guide___the way,we had no diffculty in getting there
A.lead B.led C.to lead D.leading
6.The science of medicine,___progress has been made rapidly recently,is the most important of all the science
A.by which B.in which C.from which D.to which
麻烦写一下选择答案的原因,谢谢!