问题
填空题
疫苗就是经过人工处理的__________。人们用接种_______的办法，预防天花病毒引起的天花，已经使这种病在世界范围内消失。由于儿童口服“糖丸”疫苗。__________在我国已经得到控制。
答案
减毒病毒；牛痘疫苗；脊髓灰质炎（小儿麻痹症）
搜题请搜索小程序“爱下问搜题”
疫苗就是经过人工处理的__________。人们用接种_______的办法，预防天花病毒引起的天花，已经使这种病在世界范围内消失。由于儿童口服“糖丸”疫苗。__________在我国已经得到控制。
减毒病毒；牛痘疫苗；脊髓灰质炎（小儿麻痹症）
阅读下列句子，用所给单词或短语的正确形式填空
小题2:Usually a child’s behavior is a __________ of his family environment. 小题3:He told lies, _____________, he cheated us. 小题4:People with _______________should have the same opportunities as able–bodied people. 小题5:I hope the arrangements will ___________ your approval. 小题6:In order to look for his key, Peter turned the whole house ______________. 小题7:He doesn’t eat much, ____________he would put on weight now. 小题8:Amy joined a painting group but had difficulty_____________, so she left. 小题9:Nobody wants to _______________ especially in public. 小题10:He would like to help those in need _________rather than be asked to do so. |