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【单选题】
男性,40岁,既往体质差,常有发热及服用多种药物史,近因尿色呈红茶样就诊, 检验:血红细胞2.0×1012/L,血红蛋白58g/L,白细胞3.0×109/L,血小板计数正常,网织红细胞12%;尿隐血阳性;血清游离血红蛋白600mg/L.诊断为血管内溶血。除下列哪种疾病外,其余均可引起血管内溶血
A.
G-6-PD缺乏症
B.
巨幼细胞贫血
C.
PNH
D.
自身免疫性溶血性贫血
E.
阵发性血红蛋白尿
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【单选题】Sam often ____ his room on Sundays. Look! He ______it now. [     ]
A.
cleans; cleans
B.
cleans; is cleaning
C.
is cleaning; cleans
D.
is cleaning; is cleaning
【简答题】Mr. Chen lost a lot of money in his business.__________. [A] So did he [B] So he did [C] So was he [D] So he was
【单选题】Tom _ _ his room every day. He it now.
A.
cleans, clean
B.
cleans, cleaning
C.
cleans, is cleaning
D.
clean, is cleaning
【简答题】学校打算成立一个奖学金,每年发放一次,奖励给学校学习最好的一名学生50000元,奖学金的基金保存在银行,银行一年的定期存款利率为 2%。问学校要投资多少钱作为奖励基金?
【单选题】在物价持续下跌的情况下,下列各种存货计价方法中,能使企业计算出来的当期利润最小的计价方法是( )
A.
先进先出法
B.
加权平均法
C.
移动平均法
D.
以上三种方法均有可能
【单选题】未曾接种卡介苗的3岁以下儿童结核菌素试验阳性,提示( )
A.
机体反应性差
B.
需接种卡介苗
C.
患有活动性结核病
D.
曾有结核菌感染
E.
严重营养不良
【单选题】_______all his efforts he failed, he was so upset about himself that he felt like crying.
A.
So long as
B.
In terms of
C.
In spite of
D.
regardless of
【简答题】I hope the weather  by this afternoon,because we want to go out.A.cleans upB.cleans outC.clears upD.I hope the weather____ by this afternoon,because we want to go out. A.cleans up B.cleans out C.clear...
【简答题】He returned to his hometwon so that he could indulge his passion for football. A) develop           B) enjoy            C) break            D) limit
【单选题】-David has made up his mind to continue with his studies. -_______ and _______.
A.
So he has; so have I
B.
So has he; so have I
C.
So he has; so I have
D.
So has he; so I have
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