单项选择题A.BecauseB.WhileC.SinceD.When
单项选择题A.live up toB.catch up onC.put up withD.keep up with
单项选择题A.chanceB.timeC.momentD.occasion
单项选择题A.as usualB.as wellC.as beforeD.as such
单项选择题A.meetB.obtainC.careD.acquire
单项选择题A.muchB.littleC.moreD.less
单项选择题A.inB.onC.atD.to
单项选择题A.in whichB.from whichC.of whichD.by which
单项选择题A.orB.andC.excludingD.including
单项选择题A.relyB.restC.dependD.count