陈某和乔某因发生交通事故侵权纠纷，乔某诉至法院，以下哪些诉讼行为不符合辩论原则的要求？（）
A.乔某向法院提起诉讼后，陈某向法院提交了答辩状
B.法官在法庭辩论前告诉双方当事人程序问题不要辩论，程序问题是由法院查明的
C.法官在法庭辩论前告诉双方当事人法律适用问题不要辩论，因为适用哪条法律是由法官决定的
D.就交通事故发生的过程，法院要求证人袁某与双方当事人对质、辩论
参考答案：B, C, D
解析：我国《民事诉讼法》第12条规定了辩论原则。根据我国对辩论原则的通说，辩论的形式可以是口头辩论，也可以是书面辩论，A项符合辩论原则的要求，不选。在民事诉讼中，辩论贯穿诉讼全程，辩论的对象可以是程序问题，也可以是实体问题，可以是事实问题，也可以是法律问题，BC项不符合辩论原则的要求，当选。辩论权是当事人的权利，证人有义务陈述其感知的事实但是无权进行辩论，D项不符合辩论原则的要求，当选。
It is April 15, and a trader is entered into a short position in two soybean meal futures contracts. The contracts expire on August 15, and call for the delivery of 100 tons of soybean meal each. Further, because this is a futures position, it requires the posting of a $3000 initial margin and a $1500 maintenance margin per contract. For simplicity, however, assume that the account is marked to market on a monthly basis. Assume the following represent the contract delivery prices (in dollars per ton) that prevail on each settlement date:
|
What is the equity value of the margin account on the May 15 settlement date, including any additional equity that is required to meet a margin call
A．
| A. $4650. |
B．
| B. $2300. |
C．
| C. $2700. |