A：胶囊
B：胚乳
C：胚状体
D：种皮
⑴____ A. and B. has C. sale D. bag
⑵____ A. relax B. ten C. twenty D. twelve
⑶____ A. history B. finish C. trip D. time
⑷____ A. soccer B. volleyball C. sock D. go
⑸____ A. it B. nice C. five D. nine
把边长相等的正五边形ABCDE和正方形ABFG，按照如图所示的方式叠合在一起，连结AD，则∠DAG=（ ）
——Look! What's on the ground? —— Oh, it's my sweater. Please .
