【題目】From 【1】 early age he was interested in plants. He 【2】(study) agriculture in college and as a young teacher he began experiments in crop breeding. He thought that the key to 【3】(feed) people was to have more rice and to produce it more quickly. He thought there was only one way 【4】 do this-by crossing different species of rice plant, and then he could produce a new plant which could give a 【5】(high) yield than either of the original plants.

【答案】

【1】an

【2】studied

【3】feeding

【4】to

【5】higher

【解析】本文是一篇記敘文。主要講述了袁隆平早期對(duì)于雜交水稻的想法。

【1】元音前的不定冠詞a要改為an。故填an。

【2】本文通篇的時(shí)態(tài)在過去，所以動(dòng)詞應(yīng)用過去式。故填studied。

【3】固定搭配the key to doing sth.意為做……的關(guān)鍵是。故填feeding。

【4】only one way to do sth.此處不定式表示目的。故填to。

【5】根據(jù)后面的than可知前面應(yīng)用比較級(jí)形式。故填higher。

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