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

17、--- Why do you look worried?

--- Fred left the company half an hour ago. His work ____ unfinished since.

A. left                   B. was left            C. has left                    D. has been left

17、D

解析：時(shí)態(tài).題干中有since，故此處用現(xiàn)在完成時(shí).

請(qǐng)?jiān)谶@里輸入關(guān)鍵詞：
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源： 題型：

—Why do you look worried?

—Fred left the company half an hour ago. His work ________ unfinished since.

A. left       B. was left  C. has left   D. has been left

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

--- Why do you look worried?

--- Fred left the company half an hour ago. His work ____ unfinished since.

A. left                   B. was left            C. has left                    D. has been left

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：2010屆高三英語(yǔ)每周精析精練：動(dòng)詞時(shí)態(tài)和語(yǔ)態(tài)（一） 題型：單項(xiàng)填空

 --- Why do you look worried?

-- Fred left the company half an hour ago. His work ____ unfinished since.

A. left                   B. was left            C. has left                    D. has been left

 

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：單選題

—Why do you look worried?

—Fred left the company half an hour ago. His work ________ unfinished since.


  1. A.
    left
  2. B.
    was left
  3. C.
    has left
  4. D.
    has been left

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

—Why do you look so worried?  

—Fred left the company half an hour ago. His work _______ unfinished since.

A. left                          B. was left            C. has left                     D. has been left

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

—Why do you look so worried?

—Fred left the company half an hour ago. His work _______ unfinished since.

A．left   B．was left    C．has left     D．has been left

查看答案和解析>>


同步練習(xí)冊(cè)答案