题目内容
（请给出正确答案）
A．she has good knowledge of this area
B．she is not sure if the area has been researched in Hong Kong
C．she thinks the area has been researched in Hong Kong
D．she does not wish to take responsibility for any omissions in the bibliography
简答题官方参考答案
（由简答题聘请的专业题库老师提供的解答）
更多“In paragraph 3 the writer uses the phrase "to the best of my knowledge..." because ______.”相关的问题
The word "specter" in the second paragraph probably means ______.
A．something that people worry about.
B．something that people know about.
C．something that people are aware of.
D．something that people are afraid of.
The expression "an easy sell" in the sixth paragraph probably means ______.
A．being ended without controversy.
B．being sold at a cheap price.
C．being accepted by others lightly.
D．being accepted without doubt.
The expression “adding vital life to years” in the last paragraph means
A．living well .
B．living longer.
C．living longer and well.
D．living at any cost.
We can see from the first paragraph that the first Labor Day match ______ .
A．immediately won nationwide support
B．involved workers from 30 states
C．was opposed by many factory owners
D．was organized by the UBCJ
According to the first paragraph，artificial intelligence is
A．the unnatural way in which robots move.
B．a voiceless，box—shaped machine that performs repetitive tasks
C．a computer program that imitates human intellectual processes
D．a sensor that detects troubles in a robot.
According to Paragraph 2 ______.
A．people of higher status are less likely to be stricken with diarrhea
B．diarrhea is no longer a serious disease in the modem world
C．diarrhea has been a threat to humanity throughout history
D．the elderly are more likely attacked by diarrhea than the young
From the last paragraph readers can get to know that Webb ______.
A．is not satisfied with Western flight attendants
B．thinks highly of the flight attendants in China
C．encourages Chinese flight attendants to improve services
D．admires the services of Western flight attendants
Which is correct according to the second paragraph？
A．Mosquitoes carrying West Nile virus was spotted last year.
B．Death caused by West Nile virus has exceeded 1000.
C．West Nile virus has circulated in US for about 10 years.
D．More than 200 birds are reported to die of West Nile virus.
From the second paragraph, we learn that ______.
A．it is impossible for someone to change what has happened
B．it is possible for someone to change what has happened
C．it is impossible for someone to change the fact that he is a part of the past
D．it is possible for someone to change what has happened except the fact that he is a part of the past
35 The phrase "wary of" in paragraph 8 could be best replaced by
A tired of.
B afraid of.
C worried about.
D cautious about.
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