We’ll climb the mountain _______ the weather is bad this weekend.
A．ifB．whenC．untilD．unless
D

試題分析：句意：我們將會(huì)爬山,除非這個(gè)周末天氣不好。IF是如果的意思，如果結(jié)果是肯定的那么IF后面引導(dǎo)的從句（從句在主句前面用逗號(hào)隔開）用一般現(xiàn)在時(shí)，而主句也用一般現(xiàn)在時(shí)。如果結(jié)果是可能的主句（從句用一般現(xiàn)在時(shí)）就用一般將來(lái)時(shí)。UNLESS相當(dāng)于IF NOT就是如果不/除非的意思用法和剛才IF用的一樣�？偨Y(jié)：結(jié)果是肯定的就主現(xiàn)（在時(shí)）從現(xiàn)（在時(shí)）結(jié)果是可能的就是主將從現(xiàn)啦。無(wú)論結(jié)果是肯定的或可能的從句都是一般現(xiàn)在時(shí)而變化的是主句！故選D
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語(yǔ) 來(lái)源：不詳 題型：單選題

—English is not easy,        I like it very much.
A. so                   B. or                  C. but

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：單選題

_____ it was very cold, _____ my friend still went swimming   in Jialing River this morning.             
A．Although;/B．Although; butC．But; althoughD．/;although

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：單選題

-I like Friday.
-Me too.     we can have a good time the next day.  
A．SoB．ButC．BecauseD．And

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：單選題

—Do you like math?
—Yes, it’s difficult ________ really interesting.
A．butB．a(chǎn)ndC．orD．so

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：單選題

--I can’t solve the math problem because it is too difficult. What should I do?
-- _________ ask the teacher for help?
A．How aboutB．What aboutC．Why don’t youD．Why not you

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：單選題

A: __________ do you use your computer?
B: I use it in the evening.
A．WhatB．WhereC．WhenD．Why

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：單選題

Yesterday morning I was just leaving_______ the telephone rang.
A．whenB．whileC．becauseD．since

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：單選題

Detective Lu thought that ________ Xie Yiming ________ Wang Gang were likely to kidnap Guan Fei, Guan Dawei’s son.
A．either, orB．both, andC．neither, norD．not only, but also.

查看答案和解析>>

同步練習(xí)冊(cè)答案