心境障碍发病机制的神经生化假说主要包括()
A.γ-氨基丁酸假说
B.去甲肾上腺素假说
C.谷氨酸假说
D.多巴胺假说
E.乙酰胆碱假说
参考答案:A, B, D, E
买入期权(看涨期权)
看图补全对话,每空一词。
A: Hello! Kate!
B: Hi! Mary! Look! What's that?
A: It's a (1) ______.
B: (2) ______ (3) ______ they (4) ______ now?
A: They are swimming.
B: (5) ______ (6) ______ they (7) ______ (8) ______?
A: They are from China.