______it or not, his discovery has created a stir

___________ it or not, his discovery 怎么选择

Project ______is an uncertain event or condition that，if it occurs，has a positive or a neg

Although he sometimes lost his temper, his pupils liked him______for it.A．not so muchB．not

I cant put up with______telling me about it.A．his notB．not hisC．its notD．not him

Important _____ his discovery was ， it was regarded as a matter of no account in hi

His sister left home in 1998, and _______since.A. has not been heard of B. has not bee