“All is necessary for the triumph of the evil is good men do nothing．” Edmund Burke said．
A． what; that B． that; why C． what; when D． that; that
Some people believe that they would be better off more adaptive activities in their leisure time, such as establishing relationships and teaching their children．
A． doing B． to do C． having done D． to be doing
—Are you going to the concert tonight?
—I should have told you that I won’t, ______?
A． haven’t you B． shouldn’t you
C． are you D． will you
“The impact will only grow Iran’s leaders decide to change course and meet their international obligations,” US Secretary of State Clinton warned．
A． in case that B． provided that C． unless D． until
I was standing atop a North Carolina mountain, the afternoon sun______like golden lace through the trees．
A． threaded B． threading C． being threaded D． was threaded
Some people claim the rumor that some Egyptians are planning a 100,000 people anti-government protest．
A． to overhear B． to have overheard
C． having overheard D． to be overheard
