I think everyone should donate blood _____ he is healthy because that’s a citizen’s responsibility.
A．a(chǎn)s if B．a(chǎn)s long asC．now thatD．in order that
B
考察連詞辨析。A似乎；B只要；C既然；D為了；結(jié)合句意可知B正確。句意：我認為只要健康，人人都應(yīng)該獻血，因為那是公民的責任。
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

— Why was it so noisy over there?
— Mo Yan, the Nobel Literature Prize Winner, was surrounded by journalists ____ he made public appearance at today’s press conference.
A．until B．so that C．in caseD．the instant

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The process of producing electricity may also give out CO2, ______ you heat your house with electricity instead of charcoal.
A．a(chǎn)s long asB．a(chǎn)s soon asC．a(chǎn)s ifD．even if

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The elderly patients still prefer the traditional way, ______ online booking system is supposed to be convenient and fast.
A．whileB．thoughC．unlessD．a(chǎn)s

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Edison was a clever boy, and ______ he was fourteen, he had learned advance mathematics by himself.
A．whenever B．by the timeC．the moment D．ever since

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

These natural parks are important for preserving animals, which would ________ risk dying out.
A．merelyB．ratherC．otherwiseD．moreover

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Before the meeting, Jack went over the report again ______ a mistake might occur.
A．whileB．in caseC．so thatD．even if

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

It's obviously not urgent        they would have called us right away.
A．butB．orC．soD．for

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The government has taken some measures to solve the shortage of electricity , but it may be some time _________the situation improves.
A．sinceB．whenC．beforeD．unless

查看答案和解析>>

同步練習冊答案