Elderly people often said that _______(要是总这么完美就好了).
What is the main idea of this report?
It is the introduction to the World ____ theme for 2003.
Scientists think laser (be) ____ one of the most useful tools today.
Who is calling to the entertainment industry to ensure their responsibility?
They are ____ and the Smoke Free Films project at the University of California in San Francisco.
根据你所听到的回答 1~5 题
第 1 题
What animals swim from birth?
All mammals exept man and ______.
The mistake on the locally printed postage stamps was in the ______.
B) colour
C) carelessness
D) inscription