Need后用To do 还是Do?a bit 和 a bit of分别怎么用?有没有Bits of?

是need do 还是 need to do Need后用To do 还是Do?a bit 和 a bit of分别怎么用?有没有Bits of? need some money后加to do 还是do? I need( )some shopping.(选择题) A.do B.to do need的用法?need to do还是need do? do you need to do… 和need you do…?怎么区分?如何判断疑问词用do还是need? You _____ go to see a doctor 用need not还是用do not need You -------get to the station by bus. A.do not need B.need not to C.do not need to D.need do not to Mrs Li ___some sports for health.A.needs to do B.need to do C.need does D.needs do The trees need+ do/doing还是to do? Wendy ----- it if she doesn't want to do.A.need not do B.needs not do C.need not to do D.needs not 请问选 A还是B?请告诉我原因.No one tells us ___, so we need your help.A: how we should do B: how to do it 什么时候用need do 什么时候用need to do?,比如need buy 与need to buy no need doing 还是no need to do need help to do 还是 need help doing need help to do 还是 need help doing don't need doing还是don't need to do? Do we _____ do exercises every day?A need B have to C must D should