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【单选题】
指出下列各式中哪个是四变量Ａ、Ｂ、Ｃ、Ｄ的最小项（ ）A.
ABC
B.
A+B+C+D
C.
ABCD
D.
A+B+D
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】“大漠孤烟直,长河落日圆”的塞外风光;“乱石穿空,惊涛拍岸,卷起干堆雪”的赤壁壮观;“水流直下三干尺,疑是银河落九天”的庐山瀑布; “西岳峰嵘何壮哉,黄河如丝天际来”的华山气势,以及力挽狂澜,舍己救人的英雄行为和拾金不昧、助人为乐的感人事迹等等,属于什么旅游景观?具有哪些审美品质?
A.
壮美景观与崇高品质。
B.
秀美景观与崇高品质
C.
崇高景观与崇高品质
【简答题】护士与一糖尿病患者及其家属共同研究病人出院后的饮食安排。此时护士的角色是（ ）
【单选题】---I had a really good weekend at my aunt’s. -______.
A.
Oh, that’s very nice of you
B.
Congratulations
C.
It’s a pleasure
D.
Oh, I’m glad to hear that
【简答题】民不易物,惟德繄物。繄:( )
【单选题】听力原文：Despite Tom's affirmations of innocence, Aunt Polly still suspected he had eaten the pie. (26)
A.
Aunt Polly thought that Tom was the one who ate the pie.
B.
Aunt Polly believed that Tom didn't eat the pie.
C.
Aunt Polly ate the pie herself and Tom was innocent.
D.
Aunt Polly suspected that Tom's pie was eaten by someone.
【单选题】Eli’s aunt had a positive______________ on him. She helped him to become a better student.
A.
respect
B.
influence
C.
valuable
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