单项选择 适中0.65 引用1 组卷87
When it ________ air pollution, Beijing faces the three “C”s, cars, coals and construction, which lead to Beijing’s thick air pollution.
| A．refers to | B．comes to |
| C．happens | D．speaks to |
15-16高三上·陕西西安·课时练习
类题推荐
In modern society，internet and digital technology is a tool that can carry and ___________emotion.
| A．contradict | B．covey | C．classify | D．claim |
When Peter speaks in public, he always has difficulty ______ the right things to say.
| A．thinking of | B．to think of | C．thought of | D．think of |
She looked at the map，_____ her memory of the life on the island．
| A．relaxing | B．relieving |
| C．reminding | D．refreshing |
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