国开题库

国开题库

Linda walked at the head, ________ by her colleagues.

#A.followed#B.following#C.to follow
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—Is it better to be physically attractive or intelligent? — .

#A.Yes, it is very attractive.#B.No, it is not attractive.#C.For me, be intelligent is better, but that depends on.
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Lily's calculator is not working.

#A.对#B.错
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Is ________ possible to take a 10-minute break during the meeting tomorrow morning?

#A.now#B.that#C.it
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Lily's calculator has more functions and is faster.

#A.对#B.错
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IRR 的优点主要是( ）

#A.计算比较简单#B.IRR能反映投资规模#C.考虑了投资项目所有期间的收益#D.考虑了货币的时间价值#E.考虑了投资项目内在的收益率
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Lily is a good student except ________ she is a little bit careless.

#A.where#B.which#C.that
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IP协议主要规定了如何表示计算机在Internet上的地址及根据计算机地址去访问它。

#A.对#B.错
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-Lily complains that she has never got any mail.-______________. I will write her right away.

#A.That's impossible#B.She is to blame#C.That's too bad
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IP协议是运行在开放系统互连参考模型的（）。

#A.物理层#B.数据链路层#C.网络层#D.传输层
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