concentrate练习题及答案-天津高中英语阶段练习-组卷网

来源：

+多选

题型：

难度：

+多选

分类：

更多： | 只看新题精选材料新、考法新、题型新的试题

解析

| 共计 2 道试题

单项选择 | 适中(0.65) |

名校

1 . With his attention _____ on his book, he didn’t notice me enter his study.

A．concentrating

B．concentrated

C．to concentrate

D．concentrate

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

单词拼写-根据首字母填空 | 适中(0.65) |

concentrate 现在完成进行时

名校

2 . 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)

2020-12-24更新 | 144次组卷 | 1卷引用：天津市和平区耀华中学2020-2021学年高一上学期第二次阶段检测英语试题