题目

将下列单词填入空格。每空限填一词，每词只能填一次 A. winB. withC. bestD. toE. newspaperF. us Jen was reading the newspaper. A note inthesaid, Write a story about why yourmum is the best mum. The ten best stories willa nice present for mum. Send your storiesto this newspaper.” Jen thinks her mum is themum, so she wrote about her mum. Mymum loves and cares for.She helps us feel better when we are sad. Even though（尽管）she works, she spends time with Ken, Jill, and me each night. Shereads to us and helps usourhomework. When she is angry, she doesn't shout. S先化简，再求值：（a﹣1+）÷（a2+1），其中a=﹣1．