The last decade of the 21st century ________ the rapid, steady development of China in various fields.
A．witnessedB．was witnessedC．is witnessedD．had witnessed
A

試題分析：考查時態(tài)語態(tài)：句意是：21世紀(jì)的最后十年見證中國在各個領(lǐng)域的快速穩(wěn)定的發(fā)展。時間隱含在上下文之間，就是21世紀(jì)的最后十年，用過去時，也是主動。選A。
點評：時態(tài)的考查要放在上下文中進行，要抓住句子的關(guān)鍵詞，這題的關(guān)鍵詞就是The last decade of the 21st century，還要注意被動語態(tài)。
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

— Is it convenient if I call you up at 9 tomorrow morning?
— I am afraid not. I _____ a group of visiting teachers then.
A．a(chǎn)m meetingB．will meetC．will be meetingD．will have met

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Look at the timetable (時刻表). Hurry up! Flight 4026 _______ off at 18:20.
A．takesB．tookC．will be takenD．has taken

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Since the project has been ___ on well, you must ___ it on until it is completed.
A．carrying, carry B．going, carry
C．going, goD．carrying, go

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The Diaoyu islands, in the East China Sea between China and Japan, _______ to China since ancient times.
A．is belongedB．have belongedC．a(chǎn)re belongingD．Belonged

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題


一I’m sure  Andrew will win the first prize in the final．
一I think so．He  for it for months．
A．is preparingB．was preparing
C．has been preparingD．had been preparing

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—Why does the lake smell terrible?
—Because large quantities of water______.          
A．have pollutedB．is being polluted
C．has been pollutedD．have been polluted

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題


A lot of attention ______ to greenhouse gas emission. Look at those environmental posters.
A．is payingB．is being paidC．has paidD．had been paid

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

- Ann is in hospital.
- Oh, really? I _______ know. I _______ go and visit her.
A．didn’t; am going toB．didn’t; willC．don’t; wouldD．don’t will

查看答案和解析>>

同步練習(xí)冊答案