渔民余某经航运主管机关批准并取得航运许可证,在渡口用自己的渔船摆渡过河的行人。一日余某在超载摆渡行人时,被航运主管机关的执法人员拦截。经调查,执法人员欲对余某作出行政处罚。 (4)如果余某对处罚无异议,但认为到指定的银行缴纳罚款确有困难,要求向执法人员当场缴纳罚款,则以下说法哪些是不正确的( )
A. 由于罚款数额巨大,航运主管机关的执法人员不能当场收缴余某的罚款
B. 执法人员应当自收缴罚款之日起2日内,将收缴的罚款交至航运主管机关
C. 执法人员应当自抵岸之日起2日内,将收缴的罚款交至航运主管机关
D. 航运主管机关应当在收到执法人员上缴的罚款之日起2日内,将罚款缴付指定的银行
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在同一周期中,同时有三个交流电势,且这三个交流电势的幅值相等,频率相同,彼此之间的相位差相等,各为90°,即三相对称交流电势,叫做三相交流电。( )
A. 对
B. 错
钨极氩弧焊的氩气流量太大,不仅浪费氩气,还可能使保护气流形成紊流,将空气卷入保护区,反而降低保护效果。( )
A. 对
B. 错
Passage Three Questions 32 to 35 are based on the passage you have just heard.
At the age of 10.
B. At the age of 22.
C. When he was known as a singing cook.
D. After he found a job in New York.
Dear Sirs,We welcome your enquiry of January 11th and thank you for your interest in our embroidered (刺绣) linen (亚麻) products.As you may be well aware, we are a state-operated corporation handling this line of business for many years. So we are in the good position to serve our customers with the most reliable quality of the linen you suggested. We can make products according to the given design and produce the designed goods in large quantities.We are enclosing our illustrated catalogue giving the details you ask for. Also we are sending you a full range of samples and, when you have a chance to examine them, we feel confident that you will agree that the quality of material used and the high standard of workmanship will appeal to the most selective buyers.We hope the catalogue and samples will reach you in time and look forward to your order. Yours truly,ABC Ltd.Recommendation of productsProducts of ABC Ltd: (46) .Company kind of ABC Ltd: (47) .Characteristics of products of ABC Ltd:1. Products can be made on the basis of (48) and in large quantities.2. The samples will appeal to the most selective buyers because of the (49) and the high (50) . 50()