两条平行隧道(含导洞)相距小于(  )倍洞跨时,其开挖面前后错开距离不得小于15m。

两条平行隧道(含导洞)相距小于(  )倍洞跨时,其开挖面前后错开距离不得小于15m。A.1.0 B.1.2 C.1.5 D.2

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交叉中隔壁法(CRD法)适用于地质条件差的地层、修建跨度不大于(  )的隧道。

交叉中隔壁法(CRD法)适用于地质条件差的地层、修建跨度不大于(  )的隧道。A.14m B.16m C.18m D.20m

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He dare not go out alone at night, ____?

He dare not go out alone at night, ____?A.dares he B.don’t he C.isn’t he D.dare

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--- Will you go to the party?--- If you go, ____.

--- Will you go to the party?--- If you go, ____.A.So am I B.So will I C.So do

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Most of the young people enjoy ______ Jay Chou's songs.

Most of the young people enjoy ______ Jay Chou's songs.A.sing B.sang C.singing

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