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【即学即练】 Some researchers believe that there is no doubt__________a cure for AIDS will be found. A．which B．that C．what D．whether [解析] 句意：一些研究者相信一定可以找到治疗艾滋病的方法。故选B。 [答案] B 1．One is easy to__________if he gets accustomed to the surroundings easily. A．live B．pass C．survive D．save [解析] 考查动词辨析。句意：如果一个人很容易习惯于周围环境的话，他就很容易存活下来。live in 居住；pass 通过；survive 幸存，存活；save 救，节约。只有C项符合题意。 [答案] C 2．Whether by accident or__________，he arrived too late to help us. A．purpose B．aim C．design D．chance [解析] 该句意为：“是故意还是偶然，他来帮助我们太晚了。” [答案] C 3．—How much__________the car__________？ —40,000 dollars. A．does；spend B．does；pay C．is；worth D．is；cost [解析] be worth... 值……钱，故C项正确。 [答案] C 4．With a large amount of work__________，the chief manager couldn't spare time for a holiday. A．remained to be done B．remaining to be done C．remained being done D．remaining to do [解析] 句意：因为有大量的工作要做，总经理不可能抽出时间去度假。此题考查“with＋名词/代词＋宾语补足语”结构中分词的选用。remain 一词作“持续、有待于”讲时应为不及物动词，与a large amount of work 之间的关系是逻辑上的主动关系，故排除A、C两项；选项中动词do 与work 形成被动关系，又因为是要做还没有做的事，故用不定式的被动语态，选B。 [答案] B 5．That proved__________.Which of the following is WRONG? A．him right | 
