1,She is a bit shy and___stand up and answer the teachers qu

1,She is a bit shy and___stand up and answer the teachers questions.
A.doesn`t dare to B.dares not C.dare not to D.dares not to
请问为什么不选B啊 怎么排除
2.In the days before a dictionary ,people could spell words in different ways___you might find interesting.
A.which B.in which C.as D.how
为什么呢
3.____cheat could eacape his eyes.
A.One such a B.Such one C.Most such D.No such
可是为什么不是no such a 呢
4.A series of photos ___taken in the beautiful place.
A.were B.was C.had D.have
但是A series of后面谓语不是应该单数吗