1 . These options provides many advantages. One of those advantages is decreasing the cost of production.(同义句转换)
These options provides many advantages, __________ __________ __________ is decreasing the cost of production.

2 . Never had they tasted such peculiar flavor before__________ was unique to this remote mountain village, __________ingredients were simple but quite rare.

A．that; whose

B．as; which

C．which; where

D．as; whose

3 . Mrs Smith, ________ has much teaching experience, will be joining the school next month.

A．which

B．that

C．who

D．whose

4 . As the intelligent species, the human personality lies within the mind and body, ________ existence we had only recently become aware.

A．of which

B．of whose

C．of whom

D．of its

5 . The 150-metre-tall bridge crosses a deep, narrow valley, ________ aim is to bring in thrill-seeking tourists. (用适当的词填空)

6 . 音乐对人们的生活产生积极的影响，这促使音乐的流行。(have an influence on sb/sth; which引导非限制性定语从句; popularity) 汉译英)
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7 . Kate devoted herself to working and saving lives in the hospital. There she met her husband who’s also a doctor. (用定语从句合并句子)
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8 . Affected by the present gloomy employment rate, many choose the suburbs, ________splendid opportunities are accessible.

A．and

B．there

C．their

D．where

9 . 再过几十年，这位天文学家才能收集到足够的信息来确定这颗新发现的行星的轨道，该行星以他的名字命名。（before）（汉译英）
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10 . 许多物种正以惊人的速度消失，其中一些将面临在未来几十年内灭绝的风险。(which) (汉译英)
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