Nearly half a million immigrants，many of them English—speaking，     in the country during the last quarter of the nineteenth century．
A．have arrivedB．had arrived
C．a(chǎn)rrived D．have been arriving
C
考查句子結(jié)構(gòu)。這個句子的主語是Nearly half a million immigrants，橫線要填的是謂語動詞，根據(jù)下文的時間可知應(yīng)該使用過去時。句意：大約有50萬移民，其中很多都是會講英語的在19世紀(jì)最后的25年中來到了這個國家。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：不詳 題型：單選題

—Mom, where is my lunch pack?
—Just where it     .
A．has beenB．had beenC．wasD．will be

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

In the past decades, sea ice _____in the Arctic as a result of global warming.
A．had meltedB．has been melting C．meltedD．is melting

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

After Jack had sent some e-mails, he _______ working on his project.
A．had started B．has started
C．started D．starts

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—Flight CA 581_____________. I must be off now.   —Have a nice trip.
A．is being announcedB．has announcedC．was announcingD．will be announced

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

— I hear you _____ in a pub. What’s it like?
— Well, it’s very hard work and I’m always tired, but I don’t mind.
A．a(chǎn)re workingB．will workC．were workingD．will be working

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Don’t telephone me at 8 a.m. tomorrow — I ________ a meeting.
A．a(chǎn)m havingB．will be having
C．a(chǎn)m about to haveD．have had

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

By the time Jack returned home from America, his son __________ from college.
A．graduateB．has graduatedC．had graduatedD．had been graduated

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—What’s that unpleasant noise?
—Oh, the road before the main gate          .
A．is repairingB．is being repaired
C．is repairedD．has been repaired

查看答案和解析>>

同步練習(xí)冊答案