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【单选题】
I don't believe that he has finished so much homework in such a short time,_____?
A.
do I
B.
has he
C.
hasn’t  he
D.
doesn’t he
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【简答题】Now, with the price of solar power going down, the dawn of a new energy ___ is just around the corner.
【单选题】的易感儿可接种百白破三联疫苗进行预防。
A.
痢疾
B.
百日咳
C.
流脑
D.
猩红热
【多选题】下列有关含氮基团还原反应的是?()
A.
硝基还原反应
B.
偶氮还原反应
C.
N-氧化物还原反应
D.
以上都错
【单选题】听力原文: For good or bad, computers are now part of our daily lives. With the price of a small home computer now being lower, experts predict that before long all schools and businesses and most families...
A.
Computers have become part of our daily lives.
B.
Computers have advantages as well as disadvantages.
C.
People have different attitudes to computers.
D.
More and more families will own computers.
【单选题】下列( )是中东和北非的主流电子支付方式。
A.
Web Money
B.
Moneybookers
C.
CashU
D.
Payoneer
【单选题】用手掌握紧少量面粉,当松开手掌后,面粉形成块状,说明该面粉的含水量( )。
A.
B.
C.
适中
D.
很难确定
【单选题】听力原文: For good or bad, computers are now part of our daily lives. With the price of a small home computer now being lower, experts predict that before long all schools and businesses and most families...
A.
Computers have become part of our daily lives.
B.
Computers have advantages as well as disadvantages.
C.
People have different attitudes to computers.
D.
More and more families will own computers.
【单选题】听力原文: For good or bad, computers are now part of our daily lives. With the price of a small home computer now being lower, experts predict that before long all schools and businesses and most families...
A.
Computers have become part of our daily lives.
B.
Computers have advantages as well as disadvantages.
C.
People have different attitudes to computers.
D.
More and more families will own computers.
【单选题】听力原文: For good or bad, computers are now part of our daily lives. With the price of a small home computer now being lower, experts predict that before long all schools and businesses and most families...
A.
Computers have become part of our daily lives.
B.
Computers have disadvantages as well as advantages.
C.
People have different attitudes to computers.
D.
More and more families will own computers.
【单选题】听力原文: For good or bad, computers are now part of our daily lives. With the price of a small home computer now being lower, experts predict that before long all schools and businesses and most families...
A.
Computers have become part of our daily lives.
B.
Computers have advantages as well as disadvantages.
C.
People have different attitudes to computers.
D.
More and more families will own computers.
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