A.formidable
B.exquisite
C.exotic
D.feeble
A.formidable
B.exquisite
C.exotic
D.feeble
What is the handing capacity of Tianjin port?
A.4,000,000 tons a year.
B.400,000 containers a year.
C.4,000 tons a year.
D.40,000,000 containers a year.
A、High capacity phage vector
B、Low capacity phage vector
C、Plasmid vector
D、Cosmid vector
What is exceptionally remarkable about child is that ______.
A.he is born with the capacity to speak
B.he has a brain more complex than an animal
C.he owes his speech ability to good nursing
D.he can produce his own sentences
What is NOT mentioned in the passage?
A.Psychological strain.
B.Handling capacity of cargo.
C.Measures for noise reduction.
D.Public pressures.
According to Shannon's equation, what is the channel capacity of an analog voice-grade phone line with a bandwidth of 3100 Hz and a signal-to-noise ratio or 30 dB?
A.9.1 Kbps
B.9.3 Kbps
C.30.9 Kbps
D.30.17 Kbps
What is the Lifemail program famous for?
A.The simplest design.
B.Being immune to computer viruses.
C.1GB of online data storage for each user.
D.Its capacity to block junk mail.
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