练 习 1Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A), B), B) and D) on the right side of the paper. You should choose the ONE that best fits into the passage. Then mark the corresponding letter in the Answer Sheet with a single line through the center.Everybody dances. If you have 1 swerved to avoid stepping on a crack in the sidewalk, you have danced. If you ha1e ever knelt to pray, you have danced. For these actions have figure