白细胞减少是指外周血白细胞绝对计数持续低于()
A.4.0×109/L
B.2.0×109/L
C.1.O×109/L
D.3.5×109/L
E.3.O×109/L
参考答案:A
小儿淋球菌感染常引起的临床类型包括 ()
A.新生儿眼炎
B.新生儿尿布皮炎
C.新生儿肺炎
D.新生儿关节炎
E.儿童外阴炎
Our football ream will compete against the Japanese team this evening. Let’s go and ________shall we?
A.cheer them up
B.join them up
C.add them up
D.pick them up