当房间内有2个及以上检测点时,应采用()均衡布点。
A.对角线
B.斜线
C.波浪线
D.梅花状
参考答案:A, B, D
We are not born with courage, but_____ born with fear.
A.we are neither
B.neither are we
C.we neither are
D.neither we are
肺小细胞癌(注:该题设计不严谨)()
A.中央型多见
B.周围型多见
C.弥漫型多见
D.由嗜银细胞发生
E.由上皮化生恶变而采