2019年mba考试英语模拟题——名词1167

{01}Scientists photographed for the first time ever _____ wild gorillas used a stick to test the depth of a pool before getting into it, according to a recent study. A.which B.what C.that D.when 解析：考查名词性从句。以that引导的宾语从句，充当photographed的宾语。科学家近期首次发现野生大猩猩在进入水池之前先用一根木棒测量水的深度，科学家拍摄到了这些场面。
本题选C。

{02}____is certain is ___prevention is more important than treatment . A.It;that B.What;that C.As;what D.What;what 解析：“____is certain”在句中做主语,主语从句缺少一个主语,需要用What; “___prevention is more important than treatment .”系表语从句,句意与结构完整,只有that,可以这样用
本题选B。