精英家教網 > 初中英語 > 題目詳情

Keys ________ used for ________ the doors.

[  ]

A. is, opening
B. is, opened
C. are, opening
D. are, opened
答案:C
提示:

be used for doing被用于做……


練習冊系列答案
相關習題

科目:初中英語 來源:101網校同步練習 初三英語 人教社(新課標2002/3年通過) 人教版 題型:016

Keys ________ used for ________ the doors.

[  ]

A.is, opening

B.is, opened

C.are, opening

D.are opened

查看答案和解析>>

科目:初中英語 來源:人教新課標初三上冊練習 人教新課標 題型:014

Keys ________ used for ________ the doors.

[  ]

A. is, opening
B. is, opened
C. are, opening
D. are, opened

查看答案和解析>>

科目:初中英語 來源:同步題 題型:句型轉換

句型轉換。
1. The telephone was invented in 1876. (對畫線部分提問)
    _____ was the telephone _____ ?
2. Julie Thompson invented them. (改為被動語態(tài))
    They _____ by Julie Thompson.
3. Keys are used for opening the doors. (對畫線部分提問)
     _____ are keys used _____ ?
4. I filled the basket with flowers.(改為同義句)
    The basket is _____ flowers.
5. Tea wasn't brought to the western world until 1610. (改為同義句)
     Tea _____ brought to the western world _____ 1610.

查看答案和解析>>

科目:初中英語 來源:同步題 題型:單選題

Keys ______ used for ______ the doors.
[     ]
A. is, opening   
B. is, opened    
C. are, opening    
D. are opened

查看答案和解析>>

同步練習冊答案