名校
1 . I don’t see how any creature can ______ under those conditions.
| A．survive | B．recover | C．concentrate | D．seek |
您最近一年使用：0次
名校
2 . With his attention _____ on his book, he didn’t notice me enter his study.
| A．concentrating | B．concentrated | C．to concentrate | D．concentrate |
您最近一年使用：0次
2022-02-14更新
|
351次组卷
|
2卷引用：天津市南开中学2023-2024学年高一上学期第二次学情调查英语试题
名校
3 . As students, we must_________ on our studies and work hard instead of fooling around.
| A．investigate | B．memorize | C．approach | D．concentrate |
您最近一年使用：0次
2021-01-20更新
|
255次组卷
|
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
名校
4 . With his attention on the shop along the roadside, he knocked an old man down while riding to school.
| A．concentrating | B．concentrated |
| C．having concentrated | D．to concentrate |
您最近一年使用：0次
2021-01-17更新
|
480次组卷
|
2卷引用：天津市宁河区芦台第一中学2021～2022学年高一下学期线上阶段适应练习（第一次月考）英语试卷
名校
5 . In the past few months, the man has been c________ all his efforts on finding a solution to the problem. (根据首字母单词拼写)
您最近一年使用：0次
