—When are you leaving for Chicago?

—As soon as we ________ the project.

A．are completing

B．completed

C．will complete

D．complete

在适宜的条件下，能够萌发的种子是（　　）

A．完整，籽粒饱满的绿豆种子

B．去掉胚乳的玉米种子

C．去掉胚芽的蚕豆种子

D．去掉子叶的大豆种子