对念珠菌生物特性叙述正确的是 ()
A.菌体细长
B.革兰阴性
C.革兰阳性
D.菌体分枝状
E.普通琼脂不能生长
参考答案:C
The day before yesterday the police including one officer ____ searching for the murder in that mountain.[ ]
A. is
B. were
C. are
D. was
后张法预应力钢筋张拉后,需进行孔道灌浆,其目的是保护预应力钢筋。()