uncertain表示否定所以不能用if.句子最后省略了or not
It's uncertain _____the experiment is worth doing.能用if吗!又说wh
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相关问题
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It‘s uncertain () the experiment is worth doing. A.if B.that
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It's uncertain ________ the experiment is worth doing.
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一道英语单选It’s certain __________ the experiment is worth doing.
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if he's worth it worth不是名词吗? 这句话也能成立?
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If a thing is worth doing it is worth doing well 这段英语的中文意思
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It is worth much __________is worth doing.
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I wonder______ it is worth doing 填that 还是if
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the story is interesting.it's--worth--
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it is worth the extra money if you can afford it翻译
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it's worth a fraction of what the farmer can get if it's per