普及教育属于公共需要层次中的
A.完全的社会公共需要
B.准社会公共需要
C.视同社会公共需要
D.以上三个答案都不对
参考答案:A
判断正(√)误(×)。
( ) 1. Everyone is tired and hungry. 大家又累又饿。
( ) 2. Would you like some fish? 吃点肉吧!
( ) 3. It's a letter from Li Ming. 这是李明来的信。
( ) 4. We had a good time. 我们玩的高兴。
( ) 5. I went to the park yesterday. 昨天我去了公园。
熔解温度(Tm值)