题目

俗话说“靠海吃海”，海洋为我们提供了丰富的食材。以下属于腔肠动物的是A. 海胆 B. 海参 C. 海马 D. 海葵 答案：【答案】D【解析】腔肠动物的主要特征是：生活在水中，身体呈辐射对称，体表有刺细胞，体壁由内胚层、外胚层和中胶层构成，体内有消化腔，有口无肛门。海胆、海参属于棘皮类，故A、B不符合题意；海马属于鱼类，故C不符合题意；海葵身体呈辐射对称，体表有刺细胞，体内有消化腔，有口无肛门 I was in the store with Mom and baby Lucy. I was looking at the pictures in a pattern(图案) book, trying to choose what to wear for Halloween.I wanted to be a princess(公主) but I didn’t get a chance to ask Mom to help me find that page. She was busy. All the women were around Lucy’s pushchair. Mom wasn’t even looking at me. Then Lucy cried(哭) and Mom asked me, “Mary, do you make up your mind?” I looked down at the book and saw a picture of a kid in a banana costume(服装). I pointed at the “banana”. Mom bought me the banana pattern and a pea-pod pattern for Lucy. When Mom finished making my costume, I knew I had made a mistake. “If I wear the big banana costume to the Halloween party, everyone will laugh at me,” I thought.When we finally walked to the party, everyone smiled at cute baby Lucy who was on my mother’s back. And when they saw my costume, they smiled, too. Some of them told me I was cute. I guessed people liked bananas. I learned that it didn’t make me upset when people laughed. They thought I was funny in a good way. And guess what! There were three princesses and I was the only “banana” at the party.【1】What does the underlined word “chance” mean?A.交易B.能力C.机会D.勇气【2】Why did NOT Mary’s mom help her in the store?A.Because she didn’t like Mary at all.B.Because she was busy looking after Lucy.C.Because she thought Mary was old enough.D.Because she was talking with others about books.【3】What was Mary doing when Lucy cried?A.Looking after her baby sister.B.Reading a book about a princess.C.Choosing a pattern for Halloween.D.Buying some bananas in the store.【4】How might Mary feel before she went to the Halloween party?A.Excited.B.Tired.C.Happy.D.Upset.