I _____ that I were a bird.[ ]
A. wish
B. hope
C. want
D. expect
答案：A
.Wait till you are more ______. It’s better to be sure than sorry.
A．inspired
B．satisfied
C．calm
D．certain
缺铁性贫血与慢性感染性贫血鉴别要点是（）
A.血清铁测定
B.小细胞低色素性贫血
C.红细胞内游离原卟啉测定
D.骨髓细胞外铁
E.骨髓红细胞内铁
