—______?

—I want a bowl of noodles. [ ]

A. Can I help you

B. Do you like noodles

C. Would you like some noodles

D. What kind of noodles would you like

关于移动式CT机的描述，错误的是（）

A.体积较小

B.可移动

C.可采用单相交流电源

D.断电后还能利用机器自带的蓄电池继续扫描

E.应用原理同螺旋CT扫描机