Berners-Lee ________ the idea of the World Wide Web in 1989 while working in Switzerland.
A．caught up with B．came up with
C．looked forward to D．put off
— Mr White has been working all the morning with no rest.
— He is a(n) ________ man. He never looks tired.
A．energetic B．powerful C．lovely D．attractive
Tom made _____ great progress last semester and as _____ result, he was praised by the teacher.
A．a; a B．a; / C．/; / D．/; a
There are many ______ TV programs about the Beijing Olympic Games. You can choose any you like and enjoy it.
A．living B．alive C．live D．lively
---Whose advice do you think I should take?
--- ________ .
A．You speak B．That's it C．You got it D．It's up to you
My watch _____ at nine o’clock, but now it _____.
A．was going; stopped B．went; is stopping C．was going; has stopped D．went; stopped
