【简答题】Fill in each of the blanks in the following sentences with a word from the box. Change the form where necessary. transformation change modification alternation 1. The _______ of sun and snow continued...
【简答题】阅读理解。 When you're lying on the white sands of the Mexican Riviera, the stresses (压力) of the world seem a million miles away. Hey, stop! This is no vacation-you have to finish something! Here lies the ...