The teacher as well as her students _____ to visit the Moter Company tomorrow.

A．go

B．are to go

C．is to go

D．is about to go.

骨折X线检查的重要意义是

A．判断骨折的预后

B．明确骨折的诊断

C．了解组织的损伤情况

D．了解骨质密度

E．了解骨折的发生机制