题目

根据句意和首字母提示补全单词。 1．We are getting r______ for our English test. 2．There are d______ and lion dances during the New Year Festival. 3．Xiao Hong likes eating a kind of rice d______ called yuanxiao. 4．I want s______ to eat.Please give me a hot dog. 5．—Do you know the sign(标志)?—Yes.It m______ “No photos”． 6．There are seven days in a w______. 7．It is h______ for a girl to carry the heavy box. 8．It is a t______ to eat mooncakes on Mid­Autumn Day. 9．—What c______ is your new shirt? —It's blue. 10．The melons are very s______.Wou18．已知在等比数列{an}中，前n项和${S_n}={2^n}+t$，则数列的通项公式an=2n-1．