It is difficult to speak a foreign language well.
→ To speak a foreign language well isTo speak a foreign language well is difficult.
【考點】固定搭配/句型．
【答案】To speak a foreign language well is
【解答】
【點評】
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發(fā)布：2024/4/20 14:35:0組卷：3引用：1難度：0.5