八年级下学期期末重难知识点串讲+精练专题 07 单项选择专练 100 题1.— My cousin has a bad _________.— He shouldn’t eat so much sweet food.A.backacheB.toothacheC.headacheD.stomachache2.Anna can’t come to school today because she is _________ . She has to stay in bed for two days.A.sickB...