―What do you think of my composition?

―It _____ well _____ a few spelling mistakes.

A．reads; except for

B．read; besides

C．is read; except for

D．is read; besides

某一尺寸与其相应的基本尺寸的代数差称为（）。

A.极限尺寸

B.尺寸偏差

C.极限偏差

D.实际偏差