脑出血最常见的出血血管是
A.小脑的齿状核动脉B.基底动脉的旁正中动脉C.大脑中动脉的豆纹动脉D.脉络膜前动脉E.前交通动脉
参考答案:C
喷射混凝土养护,气温低于()℃不得喷水养护。
A.0
B.3
C.8
D.5
We must work hard to ____ a good knowledge of English. [ ]
A. take
B. acquire
C. catch
D. hold