欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

She ________ on her work so much that she didn’t notice that a crowd of people had _______around her.


  1. A.
    focused; focused
  2. B.
    fixed; gathered
  3. C.
    concentrated; concentrated
  4. D.
    carried; collected
B
解析：
第一空表示：專注于,focus on和concentrate on都可以，第二空填gather“聚集”句意是：她專注于學(xué)習(xí)以至于沒注意到一群人圍在她身邊。選B。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：

She ____ on her homework in her study now .

A . must work    B . can work    C . must have worked    D . must be working

查看答案和解析>>

科目：高中英語 來源： 題型：

 She ____ on her way to school. I just phoned her home and got no answer.

should be     B. might have been     C. must be      D. could have been

查看答案和解析>>

科目：高中英語 來源： 題型：

—What makes her so frightened?

—Oh,it is the mouse that she______on her bed while looking for her watch.

A.came about                       B.came across  C.came through                        D.came up

查看答案和解析>>

科目：高中英語 來源： 題型：

―What makes her so frightened?

 ―Oh, it is the mouse that she ___ on her bad while looking for her watch.

A.        came about          B. came across            C. came through           D. came up

查看答案和解析>>

科目：高中英語 來源：2013屆江西省高二第二次月考英語題 題型：單項填空

She ________ on her work so much that she didn’t notice that a crowd of people had _______around her.

A. focused; focused             B. fixed; gathered  

C. concentrated; concentrated     D. carried; collected

 

查看答案和解析>>

同步練習(xí)冊答案