26.If it had rained even a drop, things would be much better now and the crops in the fields .
A.wouldn’t die B.didn’t die C.hadn’t died D.wouldn’t have died
25.One reason for her preference for city life is that she can have easy to places like supermarkets and hospitals.
A.chance B.possession C.access D.gain
24.--- Does it rain a lot in this area?
--- , it hardly ever rains; the climate is like that of a desert.
A.What’s more B.In other words C.On the contrary D.As a result
23.When Ed first phoned and we play a racquetball game, I laughed quietly, figuring on an easy victory.
A.declared B.mentioned C.persuaded D.suggested
22.Don’t be so discouraged. If you such feeling, you will do better next time.
A.carry on B.get back C.break down D.put away
第一节:单项填空(共15小题,每小题1分,满分15分)
从A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
21.There are four bedrooms in the flat, with its own bathroom.
A.all B.every C.each D.either
21.(本小题满分13分)
已知圆过椭圆的右焦点,且交圆C所得的弦长为,点在椭圆E上。
(Ⅰ)求m的值及椭圆E的方程;
(Ⅱ)设Q为椭圆E上的一个动点,求的取值范围。
20.(本小题满分12分)
已知数列
(Ⅰ)令是等差数列,并求数列的通项公式;
(Ⅱ)令,求数列的前项和
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