名校
1 . With his attention________on his book, he noticed nothing.
| A．concentrated | B．concentrate | C．concentrating | D．to concentrate |
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2022-09-02更新
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229次组卷
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2卷引用：宁夏石嘴山市第三中学2023-2024学年高三上学期第二次月考英语试题
名校
2 . As students, we must_________ on our studies and work hard instead of fooling around.
| A．investigate | B．memorize | C．approach | D．concentrate |
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2021-01-20更新
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255次组卷
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2卷引用：天津市西青区第九十五中学益中学校2021-2022高三上学期第二次月考英语试题
3 . An ideal job should be one that ______ what you are good at with what you are interested in.
| A．combines | B．connects |
| C．contacts | D．concentrates |
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10-11高三上·湖北·阶段练习
4 . From facts, scientists have that more energy is being absorbed from the sun, throwing the earth’s energy “out of balance”.
| A．confirmed | B．concluded |
| C．concentrated | D．centered |
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