Everyone here will thank the firefighters for the things they did to prevent fires ________the environment safer.
A．to make B．makeC．makingD．from making
A

試題分析：句意：這里的每一個人都感謝消防員為了環(huán)境的安全，阻止火災所做的一切事情。用不定式作狀語，表目的，選A。
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

As we all know, diligence is the path ________to happiness.               (      )
A．ledB．leads
C．leadingD．having led

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

When we saw the road ______ with snow, we decided to spend the holiday at home.
A．coverB．to coverC．coveringD．covered

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Our school was going to send a teacher to Xinjiang . I was the first person _______ to go.
A．volunteerB．to volunteerC．volunteeredD．volunteering

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

_________working all day long, he fell asleep as soon as he lay on the bed.
A．Getting tired ofB．Getting tired fromC．To get tried ofD．To get tired from

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

All kinds of promotion activities were launched,     for the May Holiday Market.
A．intendedB．intendingC．being intendedD．do intend

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

-----I’d like your opinion,Alan.
----I think it worthwhile ____the film.
A．being watchedB．to be watched
C．to watchD．having watched

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The vocabulary and grammatical differences between British and American English are so slight and few as hardly ________.
A．to noticeB．being noticed C．noticedD．to be noticed

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Tony is a quiet boy and he is accustomed ______ at meals, which is always appreciated.
A．not to talkB．to not talkC．to not talkingD．not to talking

查看答案和解析>>

同步練習冊答案