The homing pigeon is very intelligent and will to the point of stubbornness. A: pervade B: persevere C: persist D: perform

study is to learn as () A: pervade is to encompass B: search is to find C: gather is to win D: agree is to keep E: accumulate is to raise

People were surprised to find that he had the ability to ______everything he was involved in. A: precede B: dominate C: pervade D: denominate

中国大学MOOC: cement pervade discordant complement sparse vocal initiate tranquil intrigue connote There are a lot of italics. What do they to you?