Linda was______the experiment a month ago, but she changed her mind at the last minute. （2

The trip enables the author to experience the following EXCEPT______.A．a dangerous walkB．m

Our experiment was conducted under optimal condition. The underlined part means ______.（20

Our experiment was conducted under optimal conditions. The underlined part means ______A．p

The experiment was ______ we had anticipated.A．a success more thanB．more a success thanC．a

After the experiment was over, the man might have felt that______.A．hunger is less painful

The purpose of Emily Rosa’s experiment was______.