分泌生长抑素的是
A."铅管"征B."鹅卵石"征C."鸟嘴"征D."杯口"征E.充盈缺损
参考答案:D
补全对话,每空一词。
A: Good morning, everyone! I' m your English teacher. 1 name' s Tina Smith.
What's 2 name, boy?
B: My 3 David.
A: Nice to 4 you, David.
B: Nice to meet you, 5 .
A: What's the girl's name, please?
B: 6 name is Lily, she is 7 good friend.
A: 8 what's 9 name?
B: His name is Bill. He 10 my good friend, too.
1._____2._____3._____4._____5._____
6._____7._____8._____9._____10._____
期货投机者进行期货交易的目的是( )。
A.承担市场风险
B.获取价差收益
C.获取利息收益
D.获取无风险收益