史诗是中国原创的概念。
参考答案:错
补全对话。
A: Look! An alarm 1._____ is on the table. Whose is 2._____?
B: It's Tom's.
A: Can you 3._____ it to Tom's room?
B: Sorry, I don't know where Tom's room is.
A: 4._____ next to(在……旁边)ours.
B: 5. _____. I see(明白).
配制0.1%苯扎溴铵(新洁尔灭)4000ml,需用5%苯扎溴铵多少毫升()。
A.50
B.60
C.80
D.90
E.100