单选题This year the company&nbs

问题补充：

单选题Thisyearthecompanyhasproducedasmanycarsastheyearbeforelast,butthetotalprofitsarefour-fifths______theywerethen.A.thatB.whatC.whichD.when

答案：

B解析考查倍数表达。实际上也是考查表语从句，what引导表语从句what they were并在句中做were的表语。句意：今年这家公司生产的汽车和前年一样多，但是利润只有那时的五分之四。