直接写出得数．720÷90=274+198=179709+220066≈____

喉部CT扫描体位，仰头的目的在于

A．受检者舒服
B．头不易动
C．便于定位
D．喉室打开
E．防止下颌骨伪影

将下面的句子排列成一段通顺的话。

A. Are you hungry, Jenny?

B. Pizza.

C. Sure. I like sugar on pizza.

D. Yes, I'm very hungry. What's this?

E. Do you like sugar, too?

F. Not on pizza. I like sugar on porridge.

G. Oh, my favourite. May I have any?

H. But I like sugar on eggs.

I. Sugar on eggs! I like sugar on eggs, too.

正确的顺序是: __________________________________________________

有一笔财产险附加机损险业务，财产险分出比例15%，机损险分出比例为31%.

“全面检全面修”的检查范围和质量标准规定：提速铁路货车摇枕斜楔摩擦面磨耗板无破损。

袋收差压过高可能是滤袋磨通；