赞题库-背景图

单项选择题

The word "institutions"(in Para. 12) probably refers to ______.

A．communities
B．governments
C．schools
D．researching groups

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热门试题

单项选择题The text implies that ______.

A．professional people should pick out proper information from the Internet for schools
B．professional people should instruct teachers and students to use the Internet
C．educators should be active in using computers
D．educators should have their own email addresses

单项选择题A．generateB．raiseC．produceD．manufacture

A．generate
B．raise
C．produce
D．manufacture