Question

【題目】閱讀下面材料，在空白處填入適當?shù)膬?nèi)容（1 個單詞）或括號內(nèi)單詞的正確形式。

Dr. Yuan was born in Beijing in 1930. 【1】_________ he graduated from Southwest Agricultural College in 1953, he has given his life to 【2】________ ( find ) ways to grow more and more rice.

As a young man, he saw the great need for increasing the rice output. At that time, famine was 【3】________serious problem in many parts of the country. Dr. Yuan searched 【4】________a way to increase rice harvests without expanding the area of fields. In 1950, Chinese farmers could only produce fifty million tons of rice. Last year, 【5】________ , nearly two hundred million tons of rice【6】________ ( produce ). These increased harvests mean that 22% of the 【7】________ ( world ) people are fed from just 7% of the farmland in China. Dr. Yuan is now circulating his knowledge in India, Vietnam and other less developed countries 【8】________ ( increase ) their rice harvests. Thanks to his research, the UN is trying to rid the world of 【9】________ ( hungry ). Using his hybrid rice farmers are producing harvests twice 【10】________ ( large ) than before.

Answer 1

【答案】

【1】Since

【2】finding

【3】a

【4】for

【5】however

【6】was produced

【7】world’s

【8】to increase

【9】hunger

【10】larger

【解析】

試題分析：本文講述了袁博士種植雜交水稻的故事。

【1】Since 考查連詞。此處指的是自從他在大學(xué)畢業(yè)后，Since自從；故填Since。

【2】finding 考查固定用法。give one’s life to doing sth. 獻身……，故填finding。

【3】a 考查冠詞。此處修飾problem，這里是單數(shù)形式，應(yīng)該用用a修飾。故填a。

【4】for 考查介詞。search for：搜索，搜尋;此處指的是他尋找一種增加產(chǎn)量的方法。 故填for。

【5】however 考查連詞。根據(jù)前后文的關(guān)系可得出，此處為轉(zhuǎn)折關(guān)系，故填however。

【6】was produced 考查被動語態(tài)。兩百萬噸的大米被生產(chǎn)出來。故填was produced。

【7】world’s 考查詞性。此處指的是世界上的22%的人，應(yīng)該用形容詞性物主代詞。故填world’s。

【8】to increase 考查固定用法。此處to do表示目的，故填to increase。

【9】hunger 考查名詞。句意：多虧了他的研究，聯(lián)合國正在努力消除世界的饑餓。故填hunger。

【10】larger 考查比較級。句意：使用他的雜交水稻的農(nóng)民生產(chǎn)的糧食比以前大兩倍。故填larger。