使踝关节跖屈的脊神经是()
A.C6~7
B.C7~8
C.S1~2
D.L4~5
E.L5~S1
参考答案:C
中东石油集中分布的地区是 ( )
A.地中海
B.红海
C.亚丁湾
D.波斯湾及其沿岸
–How old is your daughter?
-- ______ . We had a special party for her _____ birthday last week.
A.Ninth; ninth
B.Nine ; nineth
C.Ninth; nine
D.Nine; ninth