In the case of a family in Vietnam, ______.
A: WHO said all of the members contracted the bird flu
B: experts think it's possibly caused by the spread of bird flu
C: three of them fell ill due to a serious unidentified disease
D: the sisters caught a disease after tests were done on them
A: WHO said all of the members contracted the bird flu
B: experts think it's possibly caused by the spread of bird flu
C: three of them fell ill due to a serious unidentified disease
D: the sisters caught a disease after tests were done on them
举一反三
- There are several research centers in China a certain disease called bird flu is being studied.
- The vaccine usually given at birth is ( ) A: Malik B: bursa of Fabricius C: Newcastle disease D: Bird flu
- There are several research centers in China________a certain disease called Bird Flu is being studied. A: which B: where C: when D: what
- 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
- 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