There __________great changes in our hometown in the past fifteen years.
A．has beenB．have beenC．wasD．were
B

試題分析：在過去的十五年里我們的家鄉(xiāng)發(fā)生了巨大的變化。根據(jù) in the past fifteen years可知，本句應用現(xiàn)在完成時have/has +過去分詞；由于真正的主語是great changes，故用have，所以本題選B。
練習冊系列答案
相關習題

科目：初中英語 來源：不詳 題型：單選題

—Tony, can you come and help me now?
—Sorry, I _________ my favorite show, I’m a singer.
A．watchB．can watchC．watchingD．a(chǎn)m watching

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

New technology __________ to stop the students from cheating in the exam last year.
A. used                 B. is used                  C. was used

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

---Do you mind _________your room?   ---No, I’ll do that after finishing _________this article.
A．clean, writeB．clean, writingC．cleaning, writeD．cleaning, writing

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

We __________for a picnic if it ___________this Sunday.
A．won’t go , will rainB．won’t go , rains
C．didn’t go , is rainingD．don’t go , don’t rain

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

The boy ________have ________ brothers ________ sisters.
A．don’t, any, andB．doesn’t, any, or C．don’t, some, orD．doesn’t, any, and

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

When I came back yesterday evening, my brother _______ his homework.
A. is doing         B. has done         C. was doing

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

Some words_______ on the blackboard just now.
A．were appearedB．have appearedC．a(chǎn)ppeared D．a(chǎn)re appeared

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

---Would you like to watch Painted Skin Ⅱ with me?
---Certainly. I don't mind seeing again although I_______ it twice.
A．sawB．was seeingC．have seenD．see

查看答案和解析>>

同步練習冊答案