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【单选题】
病人,男性, 52 岁。近 4 个月来排便次数增加,每天 3 ~ 4 次,伴里急后重感,大便表面带血及粘液。 该病人可能患A.
肠梗阻
B.
肠扭转
C.
结肠癌
D.
直肠癌
E.
肛门周围脓肿
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举一反三
【简答题】—I know your English is quite good. —________A. you're welcome B. you are so kind C. you lie. D. Thank you.
【简答题】—I know your English is quite good. —________A. No, my English is still poor. B. I don’t think so. C. Do you really think so? D. Thank you.
【单选题】May I know your name?
A.
I’m studying English.
B.
Fine, thank you.
C.
I’m a student.
D.
I’m John Smith.
【单选题】My mother can play computer games but my father _____ . [ ]
A.
isn't
B.
doesn't
C.
aren't
D.
can't
【单选题】My father can ’ t read or write, _______.
A.
so can ’ t my mother
B.
nor my mother can either
C.
nor can ’ t my mother
D.
neither can my mother
【单选题】The man ______ be my father. My father is much taller.
A.
can
B.
must
C.
can't
D.
mustn't
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