题型：选择题 — What do you think of store shopping in the future? — Personally, I think it will exist along with home shopping but _____.A. will never replace B. would never replaceC. will never be replaced D. would never be replaced 查看答案
题型：单项选择题 人禽流感病毒的传播途径为（）A.与鸡、鸭等有密切接触。B.与鸡、鸭和人禽流感病人有密切接触。C.与鸡、鸭等有密切接触，但还没有人与人之间传播的直接证据。D.与猫、狗有密切接触。E.感染途径仍不清除。 查看答案
