营养性巨幼红细胞性贫血神经系统表现()
A.智力及动作发育落后,有倒退现象
B.兴奋、多动
C.注意力不集中,记忆力减退
D.腱反射减弱
E.感觉异常
参考答案:A
—You seem busy these days.
—Yes. I’m looking for a house. It’s really not easy to find _____ with four bedrooms.
A.one
B.the one
C.it
D.that
出血坏死型胰腺炎产生休克主要与哪项有关
A.磷脂酶AB.胰血管舒缓素C.胰蛋白酶D.弹力纤维酶E.以上都是