精英家教网 > 高中英语 > 题目详情

— Has Sam finished his homework today?  

— I have no idea. He ________ it this morning.  

A.did

B.was doing

C.has done

D.had done

 

【答案】

B

【解析】略

 

练习册系列答案
相关习题

科目:高中英语 来源: 题型:

—Has Sam finished his homework??

—I have no idea. He _____ it this morning.?

A.did?

B.has done?

C.was doing?

D.had done?

查看答案和解析>>

科目:高中英语 来源: 题型:

— Has Sam finished his homework today ?

— I have no idea. He ______ it this morning.

A. did       B. has done        C. was doing      D. had done

查看答案和解析>>

科目:高中英语 来源:2012-2013学年陕西省高三第一次月考英语试卷(解析版) 题型:单项填空

—Has Sam finished his homework today?

—I have no idea. He ________ it this morning.

A. did            B. has done                                 C. was doing       D. had done

 

查看答案和解析>>

科目:高中英语 来源:20102011河南省高二第二次月考英语试题 题型:单项填空

---- Has Sam finished his homework today?

   ---- I have no idea. He ________ it this morning.

   A. did              B. has done         C. was doing        D. had done

 

查看答案和解析>>

同步练习册答案