____ is very nice of you to ____ me with food．（　　

In Delphi, all Greeks go to a temple of a god for oracl...

单项选择题In Delphi, all Greeks go to a temple of a god for oracles and they asked the god for advice or prophecy. A priestess would give an answer on behalf of the god, which called an oracle. Who is the god?
A、Apollo  
B、Zeus  
C、Helios  
D、Athena

The school has ____ history of two ____.（　　）A./;hundred...

单项选择题The school has ____ history of two ____.（　　）

某样品先用HCl滴定至酚酞变色，耗去V1 mL，继以甲基橙为指示剂耗去V2 mL，已知V1=V2，其组成可能是...

单项选择题某样品先用HCl滴定至酚酞变色，耗去V1 mL，继以甲基橙为指示剂耗去V2 mL，已知V1=V2，其组成可能是（    ）。
A、NaOH—Na2CO3
B、Na2CO3
C、NaHCO3
D、NaHCO3—Na2CO3
E、NaOH