促进儿童脑发育、心理正常发展的关键是()
A．读写训练
B．思维训练
C．人际交往训练
D．性心理教育
E．感觉整合训练
参考答案：E
— What do you think made Mary to upset?
— her new bicycle. [ ]
A. Losting
B. Lost
C. As she lost
D. Because of
当标的物市场价格在执行价格与损益平衡点之间时，看涨期权买方行权，卖方将出现亏损（不考虑交易费用）。（）
