两个数的商是0.95,如果被除数和除数同时扩大10倍,商是____;如果被除数扩大100倍,要使商不变,除数应____。
We will have a ______ holiday after the exam.
①5mL量筒 ②10mL量筒 ③20mL量筒 ④胶头滴管.