．His family members gave some examples of _________ his drinking and smoking had affected the family.
A．that B．what C．how D．whether
We hope the measures to control prices, _____are taken by the government, will succeed.
A．as B．when C．since D．after
John didn’t choose_____of the ties and went away without looking at a third one.
A．many B．either C．all D．any
．— Let’s discuss the question raised last night, shall we?
— There is no hurry for that. I_____for a conference.
A．headed B．was heading C．am heading D．have headed
．Napoleon would have taken over the world if he ______ the Battle of Waterloo．
A．wins B．won C．had won D．has won
What the scientist said sounded strange, ______ ,they made sense.
A．therefore B．however C．since D．otherwise
