A. on
B. to
C. over
D. in
[问答题]I am very much interested in sports
[单选题]［A］ New plants and animals then move into the area and begin to grow.［B］ Just 2 percent of the sunlight goes through the many layers of leaves and branches above, so understory plant species have developed special traits to cope with low light levels
[单选题]［A］ New plants and animals then move into the area and begin to grow.［B］ Just 2 percent of the sunlight goes through the many layers of leaves and branches above, so understory plant species have developed special traits to cope with low light levels
[单选题]［A］ New plants and animals then move into the area and begin to grow.［B］ Just 2 percent of the sunlight goes through the many layers of leaves and branches above, so understory plant species have developed special traits to cope with low light levels
[单选题]［A］ New plants and animals then move into the area and begin to grow.［B］ Just 2 percent of the sunlight goes through the many layers of leaves and branches above, so understory plant species have developed special traits to cope with low light levels
[单选题]［A］ New plants and animals then move into the area and begin to grow.［B］ Just 2 percent of the sunlight goes through the many layers of leaves and branches above, so understory plant species have developed special traits to cope with low light levels
Many animals ____ green plants for their foodA. base onB. look forC. depend onD.
It was long supposed _____ the main difference between animals and plants was th
Animals can move about ___ plants cannot.A. forB. whenC. becauseD. while
[单选题]Jim is very interested in sports . He can take part in sports activities every ______ .A． MondayB． WednesdayC． ThursdayD． Friday