— Tell me something about his match in Sydney.

— Well，he got the championship，        we had expected.He made it at last.

A．as

B．what

C．why

D．how

父方的基因型为HH，母方的基因型是hh，它们产生的精子、卵细胞、受精卵的基因型分别是[ ]

A．H、h、Hh

B．h、H、Hhh

C．H、h、HhH

D．H、h、HhHh