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【单选题】
Rarely ___about such a silly thingA.
have I heard of
B.
I have heard of
C.
I have been hearing of
D.
have I heard from
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举一反三
【单选题】His failing in the exam ________ us because he was always an outstanding student.
A.
pleased
B.
astonished
C.
excited
D.
frightened
【简答题】It started as a very small company providing cleaning service.
【简答题】Unwise judgment and bad management caused the small company to ____. A) set another record B) reduce its production C) go broke D) go down
【单选题】《孙子兵法》曰:“投人亡地然后存,陷人死地而后生。”韩信据此背水一战,大败赵军;马谡据此屯兵山下,痛失街亭。同是根据《兵法》却造成两种不同结果,这说明
A.
具体问题具体分析是解决矛盾的关键
B.
矛盾双方是既对立又统一的关系
C.
两者没有共性
D.
《孙子兵法》不是普遍真理
【简答题】传感器网络拓扑控制目前主要的研究问题是在满足网络 和 的前提下,通过功率控制和骨干网节点选择,剔除节点之间不必要的无线通信链路,生成一个高效的数据转发的网络拓扑结构。
【简答题】听力原文：By graduation day, every student completing a petroleum engineering degree had already found a job. Starting salaries for undergraduate degree-holders range from $ 70,000 to $ 85,000. (83)
【单选题】Based on Fact 5, would Student 2 agree that by the time Algol A stops being an MS star, Algol A will have spent as much time being an MS star as Algol B spent being an MS star?
B.
Yes, because according to Student 2, Algol A has always been more massive than Algol B. B.Yes, because according to Student 2, Algol A has always been less massive than Algol B.
C.
No, because according to Student 2, Algol A has always been more massive than Algol B.
D.
No, because according to Student 2, Algol A has always been less massive than Algol B.
【简答题】How often did the small theater company do a new play?
【简答题】《孙子兵法》曰：“投人亡地然后存，陷人死地而后生。”韩信据此背水一战，大败赵军；马谡据此屯兵山下，痛失街亭。同是根据《兵法》却造成两种不同结果，这说明
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