诊断成年女性贫血的标准为血红蛋白浓度低于（）
A.95g/L
B.105g/L
C.90g/L
D.120g/L
E.100g/L
参考答案：D
Look! The cloud _________ a rabbit.[ ]
A. look
B. look like
C. like
D. looks like
有轨运输
