（ ） is shown in Table 2, home disks are the most frequent source of infection.
举一反三
- ( ) is shown in Table 2, home disks are the most frequent source of infection. A: As B: What C: That D: It
- Hip replacement surgery is______joint replacement surgery in the U.S. A: the single most frequent B: the most single frequent C: the single frequent D: a single frequent
- ___ is the most frequent noun in English.
- During the process of protecting the body from infection， _____ mainly reacts to bacterial infection. ( ) A: eosinophil B: basophil C: lymphocyte D: neutrophil
- The main infection source of epidemic type B encephalitis virus____________