The book was written in 1946, __________ the education system has witnessed great charges.
A．whenB．during which
C．since thenD．since when
D。
since when中的when指1946，since when指的是since 1946，即指“自1946年起”。注意不要誤選C，如果將C改為and since then，則可選C。
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

．The pretty young woman is now experiencing a whole new world that is incredibly awkward _________ there is true love, happiness and care.
A．whenB．whereC．howD．that

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

The traveler lost his way in the woods, and ________made things worse was that it was getting dark.
A．thatB．whatC．whichD．a(chǎn)s

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

_________ is known to all，good friends _________ happiness and value to life.?
A．It； addB．As； addC．It； add upD．As； add 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

Human facial expressions differ from those of animals in the degree __________ they can be controlled on purpose.
A．with whichB．to which
C．of whichD．for which

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

The village has developed a lot __________ we learned farming two years ago.
A．whenB．which
C．thatD．where

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

I was told that there were about 50 foreign students __________ Chinese in the school, most __________were from Germany.
A．study; of whomB．study; of them
C．studying; of themD．studying; of whom

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 had not hurt his leg, John would have won the race.
A．IfB．Since
C．ThoughD．When

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Some college students are seen doing_____ work they can find to support themselves.
A．thatB．which
C．whateverD．no matter what

查看答案和解析>>

同步練習(xí)冊(cè)答案