Up to now, they _______enough money for students who can’t afford to go to school.
A.a(chǎn)re raisingB.have been raising
C.have raised D.had raised
C

試題分析:考查時(shí)態(tài)。本題的關(guān)鍵詞是句中的up to now,直到現(xiàn)在;該時(shí)間狀語(yǔ)與現(xiàn)在完成時(shí)使用。句意:直到現(xiàn)在,他們已經(jīng)湊集到了足夠的錢(qián)來(lái)幫助那些無(wú)法上學(xué)的孩子。故C正確。
點(diǎn)評(píng):時(shí)態(tài)題的考查關(guān)鍵是抓住句子的上下文含義和句中的時(shí)間狀語(yǔ)。要根據(jù)時(shí)間狀語(yǔ)來(lái)選擇合適的時(shí)態(tài),在平時(shí)的學(xué)習(xí)中要注意積累有關(guān)時(shí)態(tài)的用法和各種時(shí)態(tài)的特殊之處。如since, so far等經(jīng)常與現(xiàn)在完成時(shí)連用。在條件狀語(yǔ)從句中用一般現(xiàn)在時(shí)代替將來(lái)時(shí)等等。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中英語(yǔ) 來(lái)源:不詳 題型:單選題

Have a good look round the room to make sure you ______ everything.
A.had packedB.pack C.have packedD.a(chǎn)re packing

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:單選題

What do you think ____________ at this time last night?
A.has he doneB.he has doneC.was he doingD.he was doing

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:單選題

He____ in London for many years, but he has never regretted his final decision to move back to China.
A.livedB.was livingC.have livedD.had lived

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:單選題

My husband________ a model plane the whole Sunday morning. I thought he would help do some washing.
A.has madeB.madeC.was makingD.had made

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:單選題

After school we went to the reading-room to do some reading, only to be told that it ____________.
A.was decoratedB.had decorated
C.had been decoratingD.was being decorated

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:單選題

Dr. Smith, together with his wife and daughters,     visit Beijing this summer.
A.is going toB.a(chǎn)re going toC.was going toD.were going to

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:單選題

Energy drinks are not allowed _______ in Australia but are brought in from New Zealand.
A.to makeB.to be madeC.to have been madeD.to be making

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:單選題

By the time my mother came back from work, my sister and I ________ supper and were waiting for her at the table.
A.have cooked B.were cookingC.had cookedD.would cook

查看答案和解析>>

同步練習(xí)冊(cè)答案