【題目】You are not allowed to attend the concert _______ you have a ticket for it.

A. ifB. becauseC. sinceD. unless

【答案】D

【解析】

句意：除非你有票否則不允許你參加音樂會(huì)。if如果，引導(dǎo)條件狀語從句；because 因?yàn)椋龑?dǎo)原因狀語從句；since自從，引導(dǎo)時(shí)間狀語從句；既然，引導(dǎo)原因狀語從句；unless除非，如果不。根據(jù)句意可知，這里應(yīng)表示否定的意思，故應(yīng)選D。

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語 來源： 題型：

【題目】Teenagers have to be 18 years old before they to drive a car.

A. are allowed B. allowed C. will be allowed D. allow

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】A good attitude can lead you into success. When we _____ the right attitude, we ________ the courage to overcome difficulties.

A. have, get B. have, will get C. will have, get

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】By the time he was 4, he ______ a lot of German words.

A. had learnedB. has learnedC. learnedD. learns

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】The man hurried to the railway station, _______ it was too late. The train had just left.

A. orB. butC. soD. for

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】What would you like to have, steak or chicken?．Which is correct for the underlined part？

A. /ei/B. /i:/C. /i/D. //

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】The professor, together with some students, ______________ the lecture hall at that time.

A. were enteringB. are enteringC. was enteringD. is entering

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】To observe the wild animals, the scientists hid behind the tree and ________ silent.

A. keepB. keepsC. keptD. was keeping

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】With smart technology, we ________ use voice to control lights and TV in this room.

A. canB. mustC. shouldD. need

查看答案和解析>>

同步練習(xí)冊(cè)答案