Steady progress has been made _____ the biology and clinical consequences of HHV-6 infection whereas the effect of HHV-7 infection remains a neglected topic.
举一反三
- The clinical uses of lindamycin involve A: the acute or chronic osteomyelitis caused by S aureus B: gram-negative anaerobic infection, aerobic infection C: gram-positive anaerobic infection D: the infection caused by Enterococci
- The economy of UK has always been kept steady progress since the Middle Ages.（ ）
- The science of computer, __________ rapid progress has been made
- The main infection route of the cat mange is（ ） A: Oral infection B: Contact infection C: Transplacental infection D: Respiratory tract infection
- There is always a possibility that the infection will return, but so far there ____ been no signs of trouble.