单项选择题

Internet companies feel confident about the v-mail market as ______.

A．the monthly fee of v-mail service has dropped a lot
B．there are a great number of Internet users each week
C．cheap video-mail offerings have recently been introduced
D．a great number of Internet users send messages each week
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单项选择题
From the last sentence of this passage, we come to know that ______.
A．technology has not prepared itself for the development of v-mail
B．technology is not advanced enough for the development of v-mail
C．advertisers will not show much interest in v-mail business for a while
D．advertisers will show little interest in v-mail business for quite long
单项选择题
v-mail service may provide a mail service together with ______. A) pictures and sound C) an I miss you message B) letters and documents D) a Happy Birthday serenade
A．"v-mail" service may provide a mail service together with ______.
B．pictures and sound
C．letters and documents
D．an "I miss you" message
E．a "Happy Birthday" serenade
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