【題目】閱讀下面材料，在空白處填入適當(dāng)?shù)膬?nèi)容（不多于3個(gè)單詞）或括號(hào)內(nèi)單詞的正確形式。

【1】 (spend) too much time online can increase your risk of catching 【2】 cold or the flu，scientists have warned.

Those with greater levels of Internet addiction are more likely to give in to illness 【3】 those who spend fewer hours online.

Researchers believe the reason lies 【4】 the fact that people with an Internet addiction are more lonely，and as a result have 【5】 (weak) immune(免疫)systems.

They said the lack of interaction with other people and less time ___【6】____(spend) outside exposing themselves to germs(細(xì)菌)played a role.

Past studies also have 【7】 (find) people who spend more time online experience greater sleep problem,have 【8】 (bad) eating habits, do less exercise and tend to smoke and drink more alcohol.

These 【9】 (behave) can harm their immune system and increase chances of getting diseases.

Professor Phil Read said, “We found that the impact of the Internet on people's health was independent of other factors，like depression，sleep problem，and loneliness， 【10】 are associated with high levels of Internet use and also with poor health.

【答案】

【1】Spending

【2】a

【3】than

【4】in

【5】weakened/weaker

【6】spent

【7】found

【8】worse

【9】behavio(u)rs

【10】which

【解析】

【1】Spending 考查動(dòng)名詞。句意：花費(fèi)太多時(shí)間上網(wǎng)可能會(huì)增加你得感冒或者流感的危險(xiǎn)。本題考察動(dòng)名詞作主語(yǔ)，故用Spending。

【2】a 考查冠詞。catch a cold感冒。

【3】than考查比較級(jí)。more …than.比…更…。句意：那些對(duì)網(wǎng)絡(luò)更上癮的人比那些花少時(shí)間上網(wǎng)的人更容易得病。故此空填than。

【4】 in 考察固定結(jié)構(gòu) lie in在于；句意：研究者認(rèn)為原因在于網(wǎng)絡(luò)上癮者更孤獨(dú)的事實(shí)。

【5】weakened/weaker考察比較級(jí) 句意：研究者認(rèn)為原因在于網(wǎng)絡(luò)上癮者更孤獨(dú)的事實(shí)，因此免疫系統(tǒng)更弱。這里對(duì)應(yīng)上文比較級(jí)more lonely，應(yīng)該用weakened/weaker。

【6】spent 考察過(guò)去分詞作定語(yǔ) 這里spend和less time之間是被動(dòng)關(guān)系，故用spent。

【7】found 考察現(xiàn)在完成時(shí) have found 已經(jīng)發(fā)現(xiàn)。

【8】worse本題考察比較級(jí) 對(duì)應(yīng)上句 greater sleep problem，故這里用worse eating habits。句意：過(guò)去的研究已經(jīng)發(fā)現(xiàn)花更多時(shí)間上網(wǎng)的人有更大的睡眠障礙，有更壞的飲食習(xí)慣…。

【9】behavio(u)rs 名詞復(fù)數(shù)做主語(yǔ) 句意：這些行為可能會(huì)破壞他們的免疫系統(tǒng)。

【10】 which 考察非限制性定語(yǔ)從句 這里用關(guān)系代詞which指代先行詞other factors，like depression，sleep problem，and loneliness。

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