Question

My English teacher insisted that the exercises ____very difficult and that we ____them carefull...

My English teacher insisted that the exercises ____very difficult and that we ____them carefully. A．were; must finish B．be; finish C．were; finish D．be; finished

Answer 1

C

试题分析：根据句子结构可知，and前的部分表述的是观点，故用一般过去时；第二空表达的是建议，故用should+动词原形的形式，should被省略。句意：我的英语老师坚持认为这些练习很难，我们应该认真完成它们。