题目

—________I have lunch now, Mom? —No. You must wash your hands first.        A．Would                            B．May                                C．Ought to 答案：B下列现象中不属于汽化的是（ ）A．灯泡的灯丝用久后比新时细B．酒精擦在皮肤上感觉到凉快C．湿衣服晾在阳光下干得快D．新鲜白菜会慢慢干瘪