一骑当千吕布同人:英语高手请教

1.Mount Edith Cawell,a peak in the Canadian Rockies,________a famous nurse.
A is Bis named Cnamed D is named after
2.This imposing hotel,_________has beautiful palace-like garden in front of it.
A.built at turns of century
B.built at turn of century
C.built at turn of centuries
D.building at turns of the centuries
3.Economics_______a popular subject________more and more unversity students.
A.has become....to B.has become.....for
C.have become....to D.have become....for
4._______the black ink costs newspaper about thirty centds a pound,the imported ink adds at least twenty cents more per pound to the bill.
A.while B.moreover C.meanwhile D.furthermore
5.______of both the teachers and parents,Tom improved greatly in his studies.
A.with satisfactory B.to the satisfactory
C.with the satisfaction D.to the satisfaction
6.I______such a stupid attitude.
A.have no sympathy with B.have no sympathy on
C.not have sympathy with D.have not sympathy on
7.while________the planet,pioneer venus I sent radar waaves through the planet cloud cover onto its surface.
A.circling B.circled C.being circled D.having circled
keys:ABADDBB
这些题目我全都答错，希望大家来帮我分析一下，谢谢！