People try to avoid public transportation delays by using their own cars, and_____ this           creates further problems.

A．in short

B．in case

C．in doubt

D．in turn

佝偻病的康复治疗方法哪项不包括（）。

A.日光疗法

B.毫米波疗法

C.紫外线照射

D.体位矫形

E.按摩疗法