题目

切取一段葡萄的枝条，插入湿润的沙土中，不久，枝条下端萌发出新的根，这种繁殖方法叫（   ） A．扦插                   B．压条                       C．嫁接                   D．组织培养 答案：AThe contest ________ tomorrow. I want ______it.A.will take place, to take part inB.took place, to joinC.will happen, to joinD.took plage, to take part in