Air pollution has caused millions of deaths every year, _______

题型：单项选择难度：0.65 引用次数：91 题号：20863094

Air pollution has caused millions of deaths every year, ________ has become a great concern．

A．which

B．it

C．what

D．that

23-24高二上·广东深圳·期中查看更多[1]

更新时间：2023-11-25 16:03:15 |

【知识点】 which引导非限制性定语从句

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【推荐1】His mother made Greg orange juice every day, _______would help his recovery.

A．which

B．who

C．when

D．that

2016-11-26更新 | 179次组卷

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名校

【推荐2】The Science Museum,_____ we visited during a recent trip to Britain,is one of London’s tourist attractions.

A．which

B．when

C．what

D．where

2020-12-18更新 | 207次组卷

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【推荐3】The fallen leaves covered the path, ________ added the beauty to the park.

A．that

B．which

C．it

D．this

2023-03-17更新 | 156次组卷

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