--- Shall we go outing this weekend?

--- _____________. There will be a meeting maybe.

A．It all depends.

B．You got it.

C．I can’t wait.

D．No problem.

腰椎正位摄影标准片诊断要求，错误的是

A．腰大肌影可见

B．椎弓根清晰可见

C．骨小梁结构不显示

D．棘突和横突均清晰可见

E．可显示腰骶关节