The author's attitude toward SATAN is ________.

A．we should make full use of the Internet before security measures are strengthened
B．we should alert the most influential businessmen to the importance of security
C．influential businessmen should give priority to the improvement of Net security
D．net inhabitants should not let security measures affect their joy of surfing the Internet

A．2), the author means that ________.A. those happy times appear still to be with usB. there simply wasn't any crime to worry aboutC. many sites are not well-protectedD. hackers try out tricks on an Internet site without actually breaking in