—You'd better ______ work too hard like this.
—I see. You mean ______ too hard makes one tired and ill.

单项选择题You aye a team star! Working with ______ is really your cup of tea．

单项选择题I（）have watched that movie--it'll give me horrible dreams.

A.shouldn' t
B.needn' t
C.couldn't
D.mustn't

单项选择题______ is best known for the technique of dramatic monologue in his poems.

单项选择题He was made______the ohl lady______breaking her window.

单项选择题You should know better than______your little sister at home by herself.

单项选择题—I'm going to study engineering in Tsinghua University tomorrow. —______.

单项选择题Bats are surprisingly long-lived creatures, some ______ a life span of around 20 years.

单项选择题是英语学习成功的关键。

单项选择题直接法强调______的重要性。

单项选择题捷克教育家夸美纽斯说过：“教师的嘴是一个源泉，从那里可以产生知识的溪流。”这指的是教师的( )。