关于强直性脊柱炎，叙述正确的有 () A.伴脊柱炎的骶髂关节炎 B.非对称性持续性

综合填空：根据短文内容选择方框内的单词，并用其正确形式填入空白处，使补全后的短文意思通顺，语法正确，结构完整。（5分）

bottle,  one,  shop,  buy,  food

On Sunday morning, Mark, Rose and I take a bus to go   小题1: . Now we are in the shop. We’d like   小题2:  something for a picnic. We want buy three   小题3:  of water and some   小题4: . We don’t have bags, so we need to buy some new   小题5: . Then we can take the food to the hill.