1. (2023高三下·汕头模拟) 阅读下面短文，从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。

Yu Jinwen, a counselor from Wuhan University of Engineering Science, initiated a project in 2015, to take wedding photos for those who had no chance to do so when they were young. The photographer, lighting operator and makeup artist are all students from the university, working as a form of community 1.

The program has 2 the elderly and helped improve the overall ability of young students. However, this program 3 many difficulties early on.

The budget has always been 4, but there are good-hearted helpers to lend a 5.

For example, one of Yu's friends, who happened to have closed his wedding photo studio in Wuhan, donated about 100 sets of secondhand wedding dresses.

The university pays for uniforms and insurance for students. Though some offer 6most funds are raised by students, who 7 secondhand items in a flea (跳蚤) market on campus, do part-time jobs and pay their own expenses.

At first, when volunteers went into the 8 to talk to the elderly, many did not trust them, 9 that it was a fraud (诈骗) for money,

Now, the program's reputation has 10 ，and besides canvassing（游说），they cooperate with the university's Communist Youth League of China to contact the staff in communities to 11elderly residents, who can also find ads for the program on newspapers and12platforms.

"No pains, no gains. It's through these difficulties that students have learned about the significance of the project, and 13 them gives a sense of achievement," Yu says.

"The program has developed into maturity and can 14 be duplicated（复制）now. I'm glad to see that other universities and institutions are also running similar projects for the elderly,15 the greater population."