图中所示硬脊膜穿破后的头痛的发生原理,请问其发生率约为()
A.10%
B.11%~19%
C.20%~29%
D.30%~76%
E.80%
参考答案:D
The price of the socks ______10 yuan. [ ]
A. are
B. is
C. does
D. can
请将小黄在房间看电视翻译成日语。