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Werell three people in the cr injured in theccident No,___ only the two pssengers who got

Werell three people in the cr injured in theccident No,___ only the two pssengers who got hurWerell three people in the cr injured in theccident No,___ only the two pssengers who got hurt.it ws B．there is C．it were D．there wsA．it wasB．there isC．it wereD．there was

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讀者學(xué)會(huì)這些基本概念很重要,否則后面內(nèi)容的討論理解起來(lái)會(huì)有困難。 It is important for the reader to learn the basic concepts well, ____ the discussion of later topics will be difficult to understand.

A.and
B.or
C.but
D.for

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正線信號(hào)系統(tǒng)的構(gòu)成是

答案：答案：正線信號(hào)系統(tǒng)是鐵路信號(hào)系統(tǒng)的一個(gè)重要組成部分，其主要構(gòu)成包括以下幾個(gè)方面：1. 信號(hào)機(jī)：信號(hào)機(jī)是鐵路信號(hào)系統(tǒng)中最直...

Werell three people in the cr injured in theccident No,___ only the two pssengers who got

你可能感興趣的試題

讀者學(xué)會(huì)這些基本概念很重要,否則后面內(nèi)容的討論理解起來(lái)會(huì)有困難。 It is important for the reader to learn the basic concepts well, ____ the discussion of later topics will be difficult to understand.

正線信號(hào)系統(tǒng)的構(gòu)成是

讀者學(xué)會(huì)這些基本概念很重要,否則后面內(nèi)容的討論理解起來(lái)會(huì)有困難。 It is important for the reader to learn the basic concepts well, ____ the discussion of later topics will be difficult to understand.