The ground is ____ with ____ leaves.
举一反三
- The ground is covered by _________(fall) leaves in autumn.
- The ground is _______ with __________ leaves. A: covering; falling B: covered; falling C: covered; fallen D: covering; fallen
- From the perspective of the assimilate mobilization, the core leaf (n leaf) of rice has the closest connection with which of the transport organization of the leaf. A: A n leaves; B: B n-1 leaves; C: C n-2 leaves; D: D n-4 leaves.
- The warm winter helped (dry out) (alive) trees and bushes, (as well as) the dead needles, leaves and limbs on the ground (beneath) the trees. A: dry out B: alive C: as well as D: alive
- Shade leaves have ( ) than sun leaves. A: more total chlorophyll pre raction center B: a high ratio of chlorophyll b to a C: Both 'more total chlorophyll pre raction center' and 'a high ratio of chlorophyll b to a' D: None of the others