As we know, big cities are good opportunities lie.

“I was touched by the children here who called me ‘Grandpa Wen’ because that’s _______the Chinese children call me at home,” said former premier Wen Jiabao in India．

(2013·安徽，21)From space, the earth looks blue.This is ________about seventy­one percent of its surface is covered by water.

        others think about you isn’t important. The key is        you should be self confident.

_____________ made Jim most excited was, I think, ____________ he had passed all the exams.