题目

Sundays in the parkThis year we will show you a lot of free concerts every second and fourth Sunday every month during the summertime.Sundays in the park concerts:June 11, 6 pm: Sunday at the movies June 25, 6 pm: Big band’s famous music July 9, 6 pm: Jazz & Hip-hopJuly 23.6 pm: Sing, sing, singAug 13, 6 pm: Our favoritesAug 27, 6 pm: Blues in the night【1】You CAN’T watch the concert on .A.the fourth Saturday in June B.the second Sunday in July C.August 13th【2】The poster(海报) says that .A.you might have to pay for the concertsB.on August 27th, you can enjoy the blue skyC.on1．下列有机物的命名正确的是（　　）A．2，3，3-三甲基丁烷B．2-乙基-2-丁烯C．4-羟基苯甲酸D．二乙醇（HOOC-COOH）