题目内容
Dr. Rich Hamilton is planning his own World Wide Web ____ on the Internet to provide assistance to anyone who asks for medical help.
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The president has _______ his foreign minister, Mr Burns, to act as representative to the international conference to be held in Tokyo next month.
Advances in telecommunications have meant that it is just as easy to work from a computer _____ at home as it is from a town center office.
As for the protection of these endangered species, many countries do not _____ fishermen to report accidental capture of small cetaceans(鲸目动物) in their nets, so significant catches may go unnoticed for years.
Children's toy guns now look so real that they can often ________ the real thing.
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