Directions: In each of the following group of words, there is one underlined part with a different sound. You are required to pick it out.

(单选题)Which sentence can be put in the blank in the last paragraph (单选题)In the author’s opinion, what is missing in the lives of con (单选题)What does the underlined sentence in the third paragraph imp (单选题)What is the function of the opening paragraph? (单选题)One of the purposes of the new story is probably ______. (单选题)Which is the main factor in Li’s crafts shop winning the coo (单选题)What has mainly helped lead to a new boom in the business? (单选题)The lamp and lantern industry declined after ______. (单选题)30.（ ） (单选题)29. （ ）