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【单选题】
光纤是利用光的以下那种现象传送光信号的？A.
散射
B.
全反射
C.
折射
D.
辐射
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皮皮学刷刷变学霸
举一反三
【简答题】A．Reading on the campus lawn. B．Depositing money in the bank. C．Applying for financial aid. D．Reviewing a student's application
【单选题】College students are supposed to ______ their own interest as well as do their school work to widen knowledge.
A.
check
B.
chase
C.
pursue
D.
invest
【简答题】The benefits of using__________ will be similar to depositing money in the bank.
【简答题】A View of Huanglong One of Sichuan's finest scenic spots _[1]_________ (be) Huanglong (Yellow Dragon), which _[2]_________ (lie) in Songpan County just beneath Xuebao, the main peak of the Minshan Mou...
【简答题】Listening I Depositing Money in a Bank
【单选题】Interest, as well as prospects, ____ important when one looks for a job.
A.
was
B.
is
C.
were
D.
are
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