That tests can actually give measurement of the language skills of the students_______ by many teachersA.questionedB.are questionedC.is questionedD.questioning
网友回答
C解析试题分析：考查主谓一致和语态：句意：那种测试真的可以衡量学生的语言水平被很多老师质疑。这句话的主语是that引导的主语从句，主语从句后面的谓语一般是单数，而且这件事是被质疑。选C。考点：考查主谓一致和语态