动产质押合同自质物移交于质权人占有时生效。A、正确 B、错误_爱下问搜题

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问题单项选择题

动产质押合同自质物移交于质权人占有时生效。

A、正确

B、错误

答案

参考答案：A

选择题

Beijing _____ a lot in the past ten years.
Now it has become one of the biggest modern _____ in the world.

A. changes; cities
B. changed; city
C. has changed; cities
D. changed; cities

判断题

在电路同一支路中，流过所有元件的电流相等。