1. (2012·广州高一检测)The lady ________ dancing as a hobby in her sixties, and she is really good at it now.
A. dressed up B. looked up
C. took up D. put up
2. (2012·鹤岗高一检测)At that time they could not produce ________ computers, let alone high-grade ones.
A.normal B.ordinary C.popular D.public