4.

1 .Which cancer risk is the lowest among all the four kinds of cancer mentioned in the passage?　　

A Oral cancer B Laryngeal cancer C Pharyngeal cancer D Esophageal cancer

题型: 单选题 提问时间: 2021-08-22

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2 .According to the last paragraph, tissue's lower exposure to alcohol_____.　　

A explains why inflammation triggers cancer B accounts for why food can coat digestive-tract tissues C is the reason why food can scrub alcohol off tissues D reduces the risk of laryngeal cancer

题型: 单选题 提问时间: 2021-08-22

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3 .1.

A he B them C her D him

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4 .2.

A theme B topic C creation D problem

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5 .3.

A treat B cut C find D smooth

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7 .5.

A in B at C for D on

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8 .6.

A digits B marks C images D pictures

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9 .7.

A printed B located C cured D placed

题型: 单选题 提问时间: 2021-08-22

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10 .8.

A normal B good C main D side

题型: 单选题 提问时间: 2021-08-22

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