【題目】屠呦呦已經(jīng)把所有的空余時(shí)間都花在從植物中提取青嵩素了。

Tu Youyou ___________________ Artemisinin from plants.

【答案】has devoted all her free/spare time to getting/ has spent all her free time getting

【解析】

通過中英文句子的比對,可知英文句子中缺少"…提取…"的表達(dá)。句子敘述過去發(fā)生的事情對現(xiàn)在造成的影響,時(shí)態(tài)應(yīng)該用現(xiàn)在完成時(shí),構(gòu)成:have/has+動詞的過去分詞,短語"所有的空余時(shí)間"的英文表達(dá)是 all her spare time,devote time to doing sth表示致力于做某事,提取用get表示,這里主語是TuYouyou,所以助動詞應(yīng)該用has,故答案為:has devoted all her free/spare time to getting/ has spent all her free time getting。

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