单选题 Lake Erie is linked to Lake Ontario by the Niagara River.
A. connected to B. turned into C. emptied into D. diverted to

【正确答案】 A
【答案解析】link to连接;联系;A.connect to连接;连接;把……联系起来;B.turn into变成;C.empty into倒空;使流入;D.divert to转移;使转向