根据句意、释义或中文提示,写出句中所缺单词，使句子通顺。【小题1】His parents are angry at his school work. They can’t see

根据句意、释义或中文提示,写出句中所缺单词，使句子通顺。
【小题1】His parents are angry at his school work. They can’t see his progress (进步)after each exam.
【小题2】I don’t know whether ( if ) I will have time to join in some activities at school.
【小题3】Sometimes, I want to refuse (say that you will not do something) to do so much homework.
【小题4】Orange and yellow are warm colours, they can give you a happy and satisfied (满意的) feeling.
【小题5】Peter is doing an experiment in the laboratory now.

解析：【小题1】句意:他的父母对他的学业很生气.每次考试过后他们都看不到他的任何进步.结合语境及汉语提示,可知填单数名词progress.【小题2】句意:我不知道我是否有时间加入学校的一些活动.当用if可能引起歧义时,一般用同义词whether来代替,根据单词提示,可知填whether,是否.【小题3】句意:有时,我想拒绝做这么多的家庭作业.本句中to是不定式符号,后面接动词原形,故语义提示,可知填原形动词refuse,拒绝.【小题4】句意:橙色和黄色是暖色,它会给你一个高兴,满意地感觉.结合语境及汉语提示,可知填形容词satisfied ,作定语.【小题5】句意:彼得现在正在实验室做一个实验.结合语境可知填单数名词experiment,实验.

这下我知道了