The leaf area index can be defined as the A: A, green leaf area/yellow leaf area B: B, land area/leaf area C: C. Total green leaf area/land area D: D, yellow leaf area/green leaf area

When Noah sent out a dove the second time, what did she brought back in her bill? (Lec.51, 08’06’’)? An olive leaf|A cypress leaf|A fig leaf|A gopher leaf

There are only two forms of incomplete leaf and complete leaf in rice leaf.

The longest, widest and largest leaf area of corn is generally ( ). A: 1st leaf B: Stick Clover C: Flag leaf D: Inverted two leaves

枫叶是加拿大的国家标志。 A: A maple leaf is Canadian national symbol. B: A maple leaf is Canadian national signal. C: A maple leaf is Canadian national simplicity. D: A maple leaf is Canadian national signature.

The Dai culture is also known as ( ) A: the Dongba culture B: the Bimo culture C: the Pattra-leaf culture D: the Munao culture

What are the components of the complete leaf? A: stipules B: blades C: leaf sheath D: petiole

leaf复数变形

There are many ______(leaf) on the ground.

What is the correct plural form for the following noun?leaf A: leaves B: leafs C: leaf D: leavs