设圆 C 与圆 (x-5) 2+y2=2 ，关于 y=2x 时称，则圆 C 方程为 ( )

Successful learning is not a(n)________activity but consists of four distinct stages in a specific order

The manager is calling on a______ customer trying to talk him into signing the contract ．

After his uncle died ，the young man _____the beautiful estate with which he changed from a poor man to a wealthy noble ．

I don ’t think you'll change his mind ；once he ’s decided on so something he tends to _____it.

John says that his present job does not provide him with enough ______for his organizing ability.

设数列 {an} 的前 n 项和为 Sn，则 {an} 等差。

(1) S n4=n 2+2n, n=1,2,3

(2) S n4=n 2+ 2n +1,n=1,2,3

The poor countries are extremely _______to international economic fluctuations

如果一个人只为自已劳动，他也许能成为著名学者、大百人、卓越诗人、然而他水远不能成为完美无取的伟大人物。如果我们选择了最能为人类福利而劳动的职位， 那么， 重担就不能把我们压倒，因为这是为大家而献身 ;那时我们所感到的就不是可呤的、有限的、白私钓乐趣 .我们的幸福将属干千百万人 ,我们的事业将默默地、但是永恒发挥作用地存在下夫，向面对我们的骨灰，高尚的人们将酒卜热泪，根据以上陈述，可以得出以下哪项 ?

有一 6X6 的方阵，它所含的每个小方格中可填入一个汉字，已有部分汉字填入。现要求该方阵中的每行每列均含有礼、乐、射、御、书、数 6 个汉字，不能重复也不能遗漏。根据上述要求，以下哪项是方阵底行 5 个空格中从左至右依次应填入的汉字 ?

The interactions between China and the US will surely have a significant_______on. peace and stability in the Asia .—Pacific region and the world as a whole.

The opportunity to explore and play and the encouragement to do so Can ________the performance of many children ．

Many _______will be opened up in the future for those with a university education ．

The destruction of the twin towers _________shock and anger throughout the world ．

All her hard work __________in the end ，and she finally passed the exam ．

In order to live the kind of life we want and to be the person we want to be ，we have to do more than just ________with events ．

It is estimated that ，currently, about 50，000 species become _____every year ．

The team played hard because the championship of the state was______.

Tom placed the bank notes ，_________the change and receipts ，back in the drawer ．

His wife has been _______a lot of pressure on him to change his job.