下面属于证券交易基本过程的有( )。
A.开户
B.委托
C.转让
D.结算
参考答案:A,B,D
解析:证券交易的基本过程包括开户、委托、成交、结算四个阶段。
阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或使用括号中词语的正确形式填空。
The computer, which was used to simplify difficult sums, began 31 a calculating machine in France in 1642. Then it developed into an analytical machine. After 32 (program) by an operator 33 used cards with holes, it could produce an answer quicker than any person. Later, Alan Turning wrote a book about how a computer could be made 34 work as a “universal machine”. From then on, the computer grew rapidly both in size and in brainpower. By the 1940s, it had grown as large as a room and this reality worried the designers. 35 , with its memory 36 (improve), the computer was made smaller. First, the memory was stored in tubes, then on transistors and later on very small chips. As a result, the shape of the computer 37 (total) changed from a large machine to a PC and then a laptop. Connected by 38 network, the computer was able to share its knowledge 39 others through the World Wide Web. Since the 1970s many new applications of the computer 40 (find) in communication, finance, trade and many other areas. The computer has become a devoted friend and helper of the human race.
《中华人民共和国环境保护法》对造成环境污染危害的赔偿损失的规定有( )。
A.造成环境污染危害的,有责任排除危害,并对直接受到损害的单位或者个人赔偿损失
B.赔偿责任和赔偿金额的纠纷,由人民法院裁定
C.因环境污染损害赔偿提起诉讼的时效期间为2年,从当事人知道或者应当知道受到污染损害时起计算
D.完全由于不可抗拒的自然灾害,并经及时采取合理措施,仍然不能避免造成环境污染损害的,免于承担责任