最早应用于CT检查的部位是()
A.胸部
B.四肢
C.脊柱
D.头颅
E.腹部
参考答案:D
--- Do you think the weather is good enough for a field trip?
--- Yes. You couldn’t hope for ________ day at this time of the year.
A.the nice
B.the nicest
C.a nicer
D.a nice