Sam and Amy can play _____ guitar.[ ]
A. ／
B. a
C. the
答案：C
A: Did everything come out as exactly as you planned B:().
A. Exactly. And things came out better than I’d planned.
B. Not exactly. As a mater of fact, things came out rather better than I’d planned.
C. Fortunately, things could have been better.
D. Come on, I have no idea about it.
在种子结构中，属于新植株幼体的结构是
A．胚芽
B．胚根
C．胚乳
D．胚
