Thisweek, though,’sbestplayerofgo. itdidsoby“learning”thegame, crunchingthrough30,reactingandantic ipating..

“technologicalsingularity”,-.

Ill space it out.

Explanation:

This week, though, a computer called Alpha Gode feats the world’s best player of Go. It did so by “learning” the game, crunching through 30 million positions from recorded matches, reacting and anticipating. It evolves as a player and taught itself.

That single game of Go marks a milestone on the road to the“ technological singularity” ,the moment when artificial intelligence becomes capable of self-improvement and learns faster than humans can control or understand.

a. "to practice" is the best phrase to complete the sentence.

explanation:

during the summer, she likes to practice her soccer skills so that she is ready to play in the fall.

(note that : all the other options "the practicing of", "practice for" and "to do a practice on" are inappropriate as they make the sentence grammatically incorrect.)

jenkins wanted the narrator to write a ghost story for his magazine. he wanted the narrator to give the readers a story based on the supernatural. he wanted him to give the readers real 'horror' stories and not the type of live ghosts which he had presented in his earlier stories.