The unsaturated zone (vadose zone) is the area above the zone of saturation.
正确
举一反三
- 饱和带（saturation zone）
- Which zone is a system-defined zone？（） A: null zone B: trust zone C: untrust zone D: management zone
- In zone settling, sludge surface is between _____ . A: clean water zone and isoconcentration zone B: isoconcentration zone and transition zone C: transition zone and compression zone
- The distance of the intimate zone is ________________, the personal zone is ____________, the casual zone is ___________, the public zone is _______________.
- Wuzhou lies in _______. A: the tropical zone B: the cold-temperate zone C: the subtropical zone D: the temperate zone
内容
- 0
Psychologists have identified four zones of interaction for Americans: the __________ zone, the __________ zone, the _______ zone, and the _______ zone.
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49（） A: field B: area C: zone D: district
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A．fieldB．areaC．zoneD．district A: field B: area C: zone D: district
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Accoring to the audio, what is Zone 1?[img=553x270]178696a04e8ecc5.png[/img] A: PC Zone B: Library Café C: Video Room D: Discussion Area
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According to gravity models, the number of trips produced in zone i and attracted to zone j depends on A: Total number of trips produced in zone i B: Total number of trips attracted to zone j C: Total number of trips produced in zone j D: Total number of trips attracted to zone i