问题 选择题

设p:-1<x<3,q:x>5,则¬p是q的(  )

A.充分不必要条件

B.必要不充分条件

C.充要条件

D.既不充分也不必要条件

答案

∵命题p:-1<x<3,

∴命题¬p:x≤-1,或x≥3

又∵命题q:x>5

∴命题¬p⇒q为假命题,

q⇒¬p为真命题

故¬p是q的必要不充分条件

故选B

单项选择题 A1/A2型题
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Father’s day Sunset Live Music Dinner Cruise
Sunday, June 20th, 2010
6:30pm-8:30pm
Join us abroad the 95’ Dana Pride for our special Father’s Day Dinner Cruise. Enjoy a unique evening of fun on the water, complete with live music by Mike O’ Brien and a delicious barbecue dinner.
Adult ---$ 59
Kids (3-12)---$29
Two and under are Free.
LOCATION: Dana Point Harbor
BOOK ONLINE OR CALL: 916---496---5794
Rancho Days Fiesta
July, 17, 2010
Celebration the history of Saddleback Valley, there will be children’s activities including free crafts projects. Help make and taste homemade ice cream and butter, warm bread from the oven. Dip water and grind (磨碎) corn while learning about the early days of Orange County.
Admission is $ 3 for children 3 to 12 years old and $4 for adults.
LOCATION: Heritage Hill Historical Park
INFORMATION: 919---923---2230
Annual Silverado Counter Fair and Art Festival
October 3-4, 2010
The 39th Annual Silverado Country Fair explores the wonders of the area’s Old West rustic (乡村的)culture, great live music, tasty food, handmade arts, crafts and family games under the oak-trees below Orange County’s famous Saddleback Mountain.
Daytime adult admission: $4/ Kids under 12: only $2
Saturday Night Music Fest (联欢): $ 5 for everyone
LOCATION: Silverado Community Center
INFORMATION: 919---997---3968
Starr Ranch Sanctuary
October 24-25, 2010
Audubon California’s Starr Ranch Sanctuary invites you to our fall classes for adults. Join our wildlife biologist for two peaceful days at beautiful 4,000 acre Starr Ranch in southeast Orange County and experience nature hands-on as a wildlife researcher.
Cost: $ 95 for those not camping (including dinner) $100 for those camping ( dinner and breakfast provided)
LOCATION: Starr Ranch Sanctuary
RESERVATIONS OR INFORMATION: 916---858---0309
小题1:Which event is the most suitable for one who wants to enjoy dinner in a boat with live music?
A.Father’s day Sunset Live Music Dinner Cruise
B.Rancho Days Fiesta
C.Annual Silverado Counter Fair and Art Festival
D.Starr Ranch Sanctuary
小题2:At Rancho Days Fiesta, you can ______.
A.pay to join in camping
B.join in activities for the whole family
C.experience the early life of the Orange County
D.taste food made in the local factories
小题3:How much will a couple have to pay if they go to Saturday Night Music Fest with their 10-year-old son?
A.$ 12B.$15C.$10D.$5
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