第19题: [单项选择]1岁患儿,母乳喂养未加辅食。查体:皮肤粘膜苍白,肝肋下2cm,脾肋下1cm,化验血象Hb78g/L,RBC3.6×1012/L,血小板121×109/L。(以下3题共用题干)此患儿最可能出现的化验结果是MCV(fL)MCH(Pg)MCHC(%)( )。 A. 80~90,28~32,32~38 B. >94,>32,>32 C. 80~94,>32,32~38 D. <30,<28,32~38 E. <80,<28,<32 参考答案:E
第21题: [单项选择]The American Government is involved in the program because ______. A. the schools are public schools B. the Government is to finance the program C. the Government grants visas to the foreign teachers D. the program involves bilingual education 参考答案:C 答案解析:本题是细节识别题,答案在文中第二段可找到。