Nuclear diplomacy 的翻译为核电外交。（ ）

Near the end of the movie Will finally realizes what re...

单项选择题Near the end of the movie Will finally realizes what really matters to him. Who or what is it?
A、 Rachel.
B、 Marcus.
C、 His dad’s song.
D、 His independence and freedom.

设,那么当增大时，不变. A、正确 B、错误

单项选择题设,那么当增大时，不变.
A、正确
B、错误

抓耳挠（    ）

问答题抓耳挠（    ）