— What a shame ! It turned out to be a failure.
— We missed a process,_______ we could not succeed in the experiment.
A.and otherwise | B.and therefore | C.or perhaps | D.but luckily |
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— What a shame ! It turned out to be a failure.
— We missed a process,_______ we could not succeed in the experiment.
A.and otherwise | B.and therefore | C.or perhaps | D.but luckily |
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