题型:选择题 ______in the heart of Toronto is the Canadian National Tower, ______ is often called the CN Tower for short.A.Located, whereB.locating, whichC.locating, whereD.located, which 查看答案
题型:单项选择题 《韩非子》载“上古之世……民食瓜果蚌蛤,腥臊恶臭,民多疾病,有圣人作,钻燧取火,以化腥臊。”懂得“钻燧取火”的我国远古居民相当于( )。A.元谋人B.蓝田人C.北京人D.山顶洞人 查看答案