体内缺铁处于缺铁性贫血期时表现为______。
A．血清铁浓度升高 B．血红蛋白浓度下降C．运铁蛋白浓度升高 D．出现临床症状
参考答案：B
The memory is still fresh in my mind _____ I was considered the apple of my former boyfriend’s eyes during our stay in Aegean Sea.
A．when
B．where
C．that
D．what
