—This is your order, a hamburger and an apple pie       .

—I’ll have it here.

A．Anything ease

B．Is that OK

C．Something to drink

D．For here or to go

关于X线强度分布的叙述，错误的是

A．与阳极靶面倾斜角度有关
B．X线阴阳极端X线强度分布不均
C．在照射野内分布是均匀的
D．X线管长轴两侧X线强度对称
E．靶面损坏，X线强度不匀