单句改错（每个句子只有一处错误，每处错误只能改动一个词。）

1. Do you think the workers can get the job finishing on time? ________

2. He got up early in order that catch the first bus to the airport. ________

3. It was not until 1920 when regular radio broadcast began. ________

4. While stood in front of the tower, she had a photo taken with some foreigners. ________

5. "Donna does wants to see you,” Joe said to me in a hurry. ________

资助社会公益活动的促销方式是（）。

A.广告

B.人员促销

C.公共关系

D.营业推广