1. --- A robot dog provides you with unconditional love, gentleness and undemanding attention.
--- _____ Does it do what every small dog is supposed to do?
A. That’s reasonable advice. B. Isn’t it a good idea.
C. Do you think so? D. I can’t agree more.
2. It's known to all that large quantities of TV and Radio programs in China were produced
people’s concern over edible oil last year.
A. to raise B. raising C. raised D. having raised
3. The world in two decades will little note, nor highlight ______ use a new invention can be of to human life nowadays.
A. when B. what C. which D. that
