最可靠的湿热灭菌法是()。
A.流通蒸汽灭菌法
B.热压灭菌法
B.低温间歇灭菌法
D.煮沸灭菌法
E.高速热风
第1题
Which .of the following statements in NOT true according to the passage?
A.Energy will be more expensive and in short supply.
B.Most people will be on their legs.
C.The air will be cleaner in 1997.
D.There will be more cars than ever in.1997.
第2题
Which of the following statements is true of the future robots?
A.They will relieve us of many chores.
B.They will take over the information industry.
C.They will never surpass us.
D.They will become high-cost commodity items.
第3题
Which of the following statements is true of the future robots?
A.They will relieve us of many chores.
B.They will take over the information industry.
C.They will never surpass us.
D.They will become high-cost commodity items.
第4题
According to the text, which of the following statements is true of writing?
A.Writing is merely a duplicate of talking.
B.Writing is less important than talking.
C.Writing is formal and carefully-worded.
D.Writing was separated from talking in the past.
第5题
Which of the following statements is NOT true?
A.Wales was invaded by the Romans.
B.Wales was occupied by the Anglo-Saxons.
C.Wales was conquered by the Normans.
D.Wales was threatened by the English.
第6题
Which of the following statements is NOT true?
A.Wales was invaded by the Romans.
B.Wales was occupied by the Anglo-Saxons.
C.Wales was conquered by the Normans.
D.Wales was threatened by the English.
第7题
Which of the following statements is NOT true?
A.This is an international conference.
B.This is an academic Conference.
C.This is a formal occasion.
D.The language used in this conversation is informal.
第8题
Which of the following statements is true of dyslexia?
A.It is a worldwide problem.
B.It is a regional problem.
C.It is a social problem.
D.It is a biological problem.
第9题
Which of the following statements is NOT true, according to the conversation?
A.ED is bothering her.
B.ED is well-behaved.
C.ED is very considerate.
D.ED is respectful of her.
第10题
Which of the following statements is NOT true of ants?
A.Ants know very soon that another ant is dead.
B.When an ant is dead,others move its body out of the nest.
C.If an ant is unconscious,it is moved out of the nest.
D.Living ants have the“I'm dead”chemical on their bodies.
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