Unit2Fitforlife时间:30分钟Ⅰ
单项填空1.Asisoftenthecase,atelescopeis________toseeclearlyeitherincloudyorsunnynight
A.acceptableB.adjustableC.changeableD.avoidable答案B[acceptable可接受的;adjustable可调节的;changeable可变化的;avoidable可避免的
根据题意选B“”,表示望远镜是可以调节的
]2.The________togamblingcosthimhisfamilyandlife
A.interestB.addictionC.involvementD.experience答案B[interest和involvement要和介词in搭配;experience通常和介词of搭配;addiction和介词to搭配
所以本题正确答案是B
]3.TheSmitharetomovetothecityandtheyhavebeenlooking________thedistrictforasuitablehouse
A.inB.aroundC.forD.at答案B[“”表示他们一直在该地区四处寻找一所合适的房子,故选B
]4.Wewereallataloss,________whatwasbehindthissuddenchangeoftheplan
A.towonderB.wonderedC.wonderingD.wonder答案C[分析句子结构可知应用动词ing形式作伴随状语,所以答案为C
]5.Asaresultofdestroyingtheforest,alarge________ofthedesert________coveredtheland
A.number;hasB.quantity;ha