Vocabulary and Structure Please complete the following sentences with the proper forms of the words giver. 1.Alcohol and tobacco are both highly_____substances.(addict) 2.The authorities attached much_____to his visit.(significant) 3.We can.t make a______based on hearsay and guesswork.(decide) 4.The President spoke of a shared_____to world peace and economic development.(commit) 5.Poor educational performance is sometimes related to_____disturbance.(emotion)
答案是:[Vocabulary and Structure] 1. addictive 2.significance 3.decision 4.commitment 5.emotional
