3. has become the first pandemic of the 21st Century. A: The Spanish flu B: Swine flu C: Hong Kong flu D: Asian Flu
3. has become the first pandemic of the 21st Century. A: The Spanish flu B: Swine flu C: Hong Kong flu D: Asian Flu
flu ← influenza flu是influenza的截短词。
flu ← influenza flu是influenza的截短词。
The title that best expresses the theme of the passage is" ______ ". A: Thailand Is Badly Influenced by Bird Flu B: Bird Flu Has No Influence on Developed Countries C: The Outbreak of Bird Flu Is Very Astonishing D: Bird Flu Causes Asian Stock Market Losses
The title that best expresses the theme of the passage is" ______ ". A: Thailand Is Badly Influenced by Bird Flu B: Bird Flu Has No Influence on Developed Countries C: The Outbreak of Bird Flu Is Very Astonishing D: Bird Flu Causes Asian Stock Market Losses
One of the ______________ of flu is headache.
One of the ______________ of flu is headache.
Theword“flu”isformedbyback-formation.
Theword“flu”isformedbyback-formation.
Unfortunately, flu viruses ___ each year, so you aren't protected from getting the flu forever.
Unfortunately, flu viruses ___ each year, so you aren't protected from getting the flu forever.
Flu is an ___ that attacks the respiratory system.
Flu is an ___ that attacks the respiratory system.
It has been discovered that______. A: H5N1 does not transmit among human beings B: bird flu spreads only among birds C: H5N1 is a variant of flu virus D: bird flu adapts easily to other species
It has been discovered that______. A: H5N1 does not transmit among human beings B: bird flu spreads only among birds C: H5N1 is a variant of flu virus D: bird flu adapts easily to other species
Which of the following is the best prevention for a flu?
Which of the following is the best prevention for a flu?
The flu can be serious among the elderly or .
The flu can be serious among the elderly or .