Thank you for ______ the class trip. [ ]

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问题选择题

A. organize

B. to organize

C. organizing

D. to organizing

答案

答案：C

选择题

一对等量正点电荷电场的电场线（实线）和等势线（虚线）如图所示，图中A、B两点电场强度分别是E_A、E_B，电势分别是φ_A、φ_B，负电荷q在A、B时的电势能分别是E_PA、E_PB，下列判断正确的是（　　）

A．E_A＞E_B，φ_A＞φ_B，E_{P A}＜E_PB

B．E_A＞E_B，φ_A＜φ_B，E_PA＜E_PB

C．E_A＜E_B，φ_A＞φ_B，E_PA＞E_PB

D．E_A＜E_B，φ_A＜φ_B，E_PA＞E_PB

选择题

The picture of the park ________ memories of our class trip last year, when Mr Smith began to take

charge of our class.[ ]

A. reminded

B. called up

C. turned up

D. came up