设点P在曲线$y=e^x$上，点Q在曲线$y=\ln x$上，则|PQ|最小值为(     )

关于该工艺流程，下列说法错误的是（   ）

完形填空

    The Spring Festival is the Chinese New Year's Day. It usually 1 in January or February. Everyone in 2 likes the Spring Festival very much. When Spring Festival comes, I usually 3 my parents clean our house and do some 4.  5   that day,  6 eats 7, New Year's cakes and some other food. But I 8 dumplings best. We usually 9 dumplings and  10  TV. I like the Spring Festival.

依次填入下列横线处的词语，恰当的一项是    (         )
登上这气势恢宏的三峡大坝，触摸它伟岸的躯体，聆听它沉雷般的心跳，问苍茫大地，有哪一条江河         了如此深厚的文化?有哪一道大坝能         如此众多的智慧?有哪一座建筑能           如此壮美的崇高?有哪一项工程能             如此伟大的传奇?