A．favourB．preferC．hateD．incline
A. favour
B. prefer
C. hate
D. incline
查看答案
A．houseB．homeC．roadD．car
A. house
B. home
C. road
D. car
What is the focus of this passage？
A. How firefighters carry out their responsibilities.
B. The proper installation of home smoke detectors.
C. The detoction of dead-air space on walls and ceilings.
D. How smoke detectors prevent fies in homes.
A smoke detector must always be placed______.
A. on any level of a home
B. outside all hedrooms in a home
C. in all hallways of a home
D. in kitchens where fires are most likely to star
What does "POP" probably mean？
A. Places of presence．
B. Patterns of presence．
C. Period of presence．
D. Probability of presence．
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