Without these preventive measures, television picture would become unclear and fragmented.
A: fragile
B: invisible
C: discontinued
D: vulgar
A: fragile
B: invisible
C: discontinued
D: vulgar
举一反三
- Many critics believe that ______. A: television programs would not exist without commercials B: commercial television programming is immoral C: commercials wouldn't exist without television D: television programming exists for the sake of advertising
- A considerable period of time has to _______ before the effects of such security measures as closed-circuit television cameras and cell-phone monitoring become evident in reducing crimes.
- A considerable period of time has to _______ before the effects of such security measures as closed-circuit television cameras and cell-phone monitoring become evident in reducing crimes.( ) A: excellent B: elite C: elapse D: eclipse
- To cope with the diseases from pets, people must take preventive measures in advance.
- Without the greenhouse gases, the earth would A: become warmer. B: be much colder. C: move more slowly. D: move quickly.