26.--- What is the weather like tomorrow?
--- The weather forecast says a big snowstorm is .
A.hoped B.supposed C.expected D.announce
25.There aren’t many seats left for the play; you had better make sure that you two today.
A.get B.will get C.are getting D.will have got
24.We need to take action instead of waiting here for problems .
A.to solve B.to be solved C.solved D.being solved
23.The news got around the world; people came from to see the wonder.
A.somewhere B.everywhere C.anywhere D.nowhere
22.With housing prices rising sky – high, I doubt whether I can afford a house in my life time.
A.of me B.of my own C.of myself D.of my own one
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.--- What about concert?
--- It was too boring, you know, concert for me.
A.a; the B.the; the C.a; / D.the; a
20.已知等差数列
的首项为
,公差为
,等比数列
的首项为
,公比为
(其中
均为正整数).
(Ⅰ) 若
,求数列
、
的通项公式;
(Ⅱ)在(Ⅰ)的条件下,若a1,
a3,
,
…,
… (3<n1<n2<…< nk<…)成等比数列,求数列
的通项公式;
(Ⅲ) 若
,且至少存在三个不同的
值使得等式
成立,试求
、
的值.
19.在△ABC中,
分别是角A,B,C的对边,
,
.
(Ⅰ)求角
的值;
(Ⅱ)若
,求△ABC面积.
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