题目

下图甲表示某酶促反应过程，图乙表示图甲的反应过程中有关物质浓度随时间变化的曲线（物质a的起始浓度为10mmol/L）。下列叙述不正确的是 A . 物质a可以是麦芽糖但不可以是乳糖 B . 曲线④表示在某实验条件下物质a在2分钟时间内完全分解 C . 若曲线①②③表示不同温度下酶促反应速率，则曲线①温度一定低于曲线②和③ D . 若曲线①②③麦示不同酶浓度下酶促反应速率，则曲线①酶浓度高于曲线②和③The Spectacular Concert Celebrating the Greatest Entertainer of All Time(LYRIC THREATE)In a career spanning 40 years, Michael Jackson has sold 750 million records worldwide with the Thriller album still the world’s best-selling recording of all time. Thriller Live includes over two hours of non-stop hit songs delivered in a show.BOX OFFICE & 24 HOUR CREDIT CARD BOOKINGS0844 412 4461 Provided by SEE0844 482 9674 Provided by the Ticket FactoryBook Online: www. nimaxthreatres. comPERFORMANCE TIMESEvenings: Tuesday – Friday 7:30pm, Sunday 7:30pm, Saturday 8pmMatinees: Saturday 4pm, Sunday 3:30pmSEAT PRICESStalls: 62.50 33.50*Upper Circle: 47.50 27.50*Balcony: 33.50 27.50*Boxes: 62.50 57.50** = Limited ViewGroup RatesFor Groups of 8 + Best available for 29.50.There will be a maximum of 50 tickers per performance on Saturday matinees at the Group Rate.Call 0844 412 4650 or email: groups@seetickets. comFamily OfferPer 1 full price ticket, up to 2 children go at half price.Max 2 adults with 4 children at half price.N/A (not available) Fri & Sat & School Holidays.School ratesFor Groups of 8 + Best available Upper Circle for 15.00 on Monday to Friday performances and 20.00 on the weekend.Call 0844 412 4649 or email: education@ seetickets.com【1】What do we know about the performances?A. 750 million records of Thriller have been sold.B. Tickets can be booked by credit card at any time.C. You can watch the performance on Saturday morning.D. You can buy more than 50 tickets for Saturday matinees at the Group Rate.【2】For Box seats, a man with two children should at least pay _________.A. 100.5 B. 115 C. 125 D. 172.5【3】I f you are a student and want to book the performance. You’d better ________.A. email education@seetickets. com B. visit www.nimaxtheatres.comC. call 0844 482 9674 D. call 0844 412 4650