目前世界上最有影响力、应用最为广泛的智力测验是()
A.比奈——西蒙量表
B.瑞文标准推理测验
C.韦克斯勒智力量表
D.斯坦福——比奈智力量表
参考答案:C
阅读下面的短文,判断正(√)误(×)。
Boy: How do we go to the park?
Girl: Let's go there by bike! Go straight from here. Then turn right. It's next to the hospital. Come on! Let's go.
Boy: No! Wait a minute. It's a red light.
Girl: Here it is, the north gate of the park.
Boy: The north gate? I want to go to the bookstore at the south gate. There is a fruit stand near it.
Girl: It's not far from here.
( ) 1. They go to the park by subway.
( ) 2. The park is next to the cinema.
( ) 3. They get to the north gate.
( ) 4. The fruit stand is at the north gate.
( ) 5. The south gate is far from the north gate.
下列变化必须加入还原剂才能发生的是( )
A.CaCO3→CO2
B.CO→CO2
C.CuO→Cu
D.Na→NaOH