如果空气中水蒸气呈饱和状态,溶剂挥发受阻,会给漆膜的形成带来麻烦
参考答案:对
课文填空(共10小题,每小1分,满分10分,每空填一个词)
小题1: is interesting 小题2: look at differences between schools in different countries. In many 小题3: countries, for example, the relationship between teachers and students is quite formal. This is true 小题4: France, Germany, and Spain, 小题5: discipline and respect 小题6: the teacher is considered very important. In northern European countries, 小题7: , the relationship between teachers and students is 小题8: friendlier and小题9:relaxed. In Britain, relationships are quite relaxed, but teachers can have big problems 小题10: discipline.
典型糖尿病的主要症状是多尿、多饮、少食、消瘦。