脑脊液鼻漏可引起()。
A.水样鼻漏
B.黏脓性鼻漏
C.脓性鼻漏
D.血性鼻漏
E.干酪样鼻漏
参考答案:A
已知三个质数m,n,p的乘积等于这三个质数的和的5倍,则m2+n2+p2=______.
He likes ______ English book.
A.read
B.reading
C.speak
D.speaking