The machine is so old ___ it can’t be used any more ___ some of its parts are changed.
A．a(chǎn)s, unlessB．that, unlessC．that ,ifD．whether, or
B
so…that…如此…以致是常用句型; unless引導(dǎo)條件狀語從句.
練習冊系列答案
相關(guān)習題

科目：高中英語 來源：不詳 題型：單選題

We felt amazed at the use　　the waste bottles.
A．they had madeB．they had made of
C．they had putD．they had put to

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

It is not an idea____ the community can  unite.On the contrary,I see it as one that will
divide us.?
A．thatB．which?
C．a(chǎn)round thatD．a(chǎn)round which?

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I'm not sure whether this is the room ________ she left her dictionary.
A．where B．that C．whichD．in that

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I’ll give you y friend’s home address ______ I can be reached most evenings.
A．whichB．whenC．whomD．where

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Which of the two computer games did you prefer?
—Actually I didn’t like ______.
A．both of themB．either of themC．none of themD．neither of them

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

At last he chanced to sail back towards the place _____ he had started. 
A．with whichB．for whichC．from whichD．on which

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I think the doctor is able to cure of______he got.
A．a(chǎn)llB．whatC．whateverD．a(chǎn)nything

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

You should put your book ___ it used to be.
A. there   B,where     C.what place   D. all places

查看答案和解析>>

同步練習冊答案