关于x的方程mx2+3x＝x2+4是一元二次方程.则m应满足条件是——青夏教育精英家教网——

关于x的方程mx2＋3x＝x2＋4是一元二次方程，则m应满足条件是_____

，则a2009＋b2009＝________

已知一元二次方程有一个根为2，那么这个方程可以是______________
（填上你认为正确的一个方程即可）。

的相反数是_____，绝对值是_______，倒数是_______

a为一元二次方程4x2―x―2008＝0的一个根，则

如图1，D、E两点分别在AC、AB上，且DE与BC不平行，请你填上一个合适的条件：_____________，使得△ADE∽△ABC

若△ABC的三条中位线长分别为3，4，5，则△ABC是______三角形，它的面积为________

若a＜0，则|a|＋

Welcome to Chatsworth
Opening Time
House 11:00 a.m. Last admission (允许进入) 4:30, closes 5:30 p.m. Last entry to Scots Rooms, when open, is 4:00 p.m.
Garden 11:00 a.m. Last admission 5:00, closes 6:00 p.m.
June, July and August Garden opens at 10:30 a.m.
Admission
Adults ………………………………………………………………………£ 6.50
Senior citizens & students ………………………………………………… £ 5.25
Children …………………………………………………………………… £ 3.00
Childrenunderthree …………………………………………………………Free
Family Ticket …………………………………………………………… …£ 16.75
Car Park …………………………………………………………………… £ 1.00
Shopping
Two gift shops, with many times based on designs from the House and Garden.
Christmas shopping available at weekends from November to Christmas
Eating
Restaurant serving home made food. Bar serving drinks and cakes.
Special Events in 2003
Angling Fair weekend
8th and 9th May. One of the only fairs in the Country for game and sea fishing funs.
Flower and garden Show Weekend
26th and 27th June. The second year of this event, with flower shows and sales and gardening advice.
Guided Tours
Guided tours for children and students in English and French at an extra charge. Further details from the Booking office after 10:30 a.m.
63. When is the opening time, during summer?
A. 11:00 a.m.        B. 4:30 p.m.   C. 10:30 a.m.        D. 10:30 p.m.
64. An old person above 60 will pay ______ less than an adult.
A. £1.25         B. £ 2.25          C. £ 5.25         D. £ 6.50
65. How much is a guided tour for children?
A. It’s free     B. £10        C. I don’t know    D. £3
66. What are on sale on 26th and 27th June?
A. Fishes         B. Gardens        C. Fairs          D. Flowers
67. If you want to visit Scots Rooms, when will you get there?
A. At 10:00 a.m.    B. At 5:00 p.m.      C. Before 4:00 p.m.   D. After 6:00 p.m.

计算（8分）
⑴

⑷（π＋1）0－

0 113296 113304 113310 113314 113320 113322 113326 113332 113334 113340 113346 113350 113352 113356 113362 113364 113370 113374 113376 113380 113382 113386 113388 113390 113391 113392 113394 113395 113396 113398 113400 113404 113406 113410 113412 113416 113422 113424 113430 113434 113436 113440 113446 113452 113454 113460 113464 113466 113472 113476 113482 113490 366461