假定你是高三学生李华。你校本学期新开设了“科技与艺术”（Technology and Art）跨学科课程，部分同学担心它会挤占高考科目的复习时间。请你给校英文报“Voices on Campus”栏目写一篇短评，内容包括： (1) 表明你的看法； (2) 阐述你的理由。 注意： (1) 写作词数应为80个左右； (2) 可适当加入细节，以使行文连贯； (3) 短评首句已给出，不计入总词数。 The recent introduction of the interdisciplinary course “Technology and Art” has led to a heated debate on campus. ＿＿＿＿

从自然数$1,2,3,\dots$里，去掉完全平方数和完全立方数，得到新数列，求这个数列的第 50 个数。

第二节 (满分 25分) 阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。 Our monthly Community Day is my favorite — a get-together where neighbors come to bond through fun activities and strengthen our community spirit. But I was certainly nervous that Sunday two years ago. I had invited my new neighbor Chelsy — who had just moved in and was going through a tough time — and her 10-year-old daughter, Olivia, to attend the event. I hoped it might provide her with a sense of community during a difficult season. That Sunday morning, our community was hosting a pancake breakfast before the activities to welcome any newcomers, and I was eager to make sure everything went just right. Remembering the long lines from the previous breakfast, I had purposely told Chelsy to arrive fifteen minutes late so we could skip the waiting. We were able to walk right up to the breakfast buffet, but my eight-year-old daughter Evelyn whispered, “They're out of French toast.” Even worse, we had to wait several minutes for the next batch of pancakes. Finally, as we loaded our plates, I realized all the seats had already been taken. “Here, take our seats. We're done,” said a gentleman who must have seen the desperation in my eyes. My anxiety eased a little. I silently hoped our guests' experience would go smoothly from then on. But it wasn't to be. Noticing that our guests didn't have anything to drink, I got up to fetch water, but it took a while to find a pitcher (水壶). When I returned to our table, everyone had finished eating. I was so disappointed that I'd missed my opportunity to talk with Chelsy and her daughter and get to know each other better. Later, it was almost time for the activities to start, so we headed to the hall to check in. “Why is the line so long today?” I wondered. That was when I remembered receiving an email warning about delays due to the new check-in system. After twenty minutes, we finally reached the front, only to be asked to wait again — this time because our guests' first visit required extra time to enter their information. 注意： (1) 续写词数应为 150 左右； (2) 请按如下格式在答题卡的相应位置作答。 Finally, we stepped inside and my anxiety hit its peak. ＿＿＿＿ Chelsy shook her head slightly and smiled. ＿＿＿＿

如图为细胞膜的亚显微结构模式图和部分功能示意图，下列相关叙述错误的是（　　） A. 细胞膜的功能可说明细胞膜是动植物细胞的边界 B. 细胞间的信息交流不都需要细胞膜上的受体协助 C. 图 1 所示细胞膜的流动镶嵌模型是由辛格和罗伯特森共同提出的 D. 图 2 所示细胞膜功能的实现与图 1 中结构③密切相关

人们对细胞膜化学成分与结构的认识经历了很长的过程，在不断修正的过程中完善了有关理论。下列关于细胞膜结构和功能的探究史叙述错误的是（　　） A. 根据细胞膜对不同物质的通透性差异，科学家推测细胞膜由脂质组成 B. 通过分析哺乳动物成熟红细胞制备的纯净细胞膜，得知组成细胞膜的脂质主要包括磷脂和胆固醇 C. 利用丙酮提取任意细胞的膜结构，铺成单层磷脂分子后都接近细胞膜表面积的 2 倍 D. 荧光标记人、鼠细胞融合实验中蛋白质的均匀分布所需时间会受到温度的影响

下图为四种不同生物的结构模式图，有关叙述正确的是（＿＿＿＿） 甲（水绵） 乙（蓝细菌） 丙（HIV） 丁（变形虫） A. 甲乙的细胞壁都可被纤维素酶水解 B. 甲乙均含有叶绿体，能进行光合作用 C. 丁与支原体相比，结构上的不同点主要是有成形的细胞核 D. 丙的遗传物质主要是 DNA

某研究小组利用哺乳动物成熟红细胞悬浮液，探究影响细胞膜结构和功能的因素。 ①加入适量蒸馏水；②加入蛋白酶（pH=7.5）；③加入高浓度的 NaCl 溶液；④加入呼吸抑制剂，一段时间后检测细胞外溶液中血红蛋白含量。下列叙述正确的是（ ） A. ①中细胞因渗透吸水涨破，导致血红蛋白外流 B. ②中蛋白酶分解膜蛋白，直接破坏细胞膜的基本支架 C. ③中细胞形态保持相对稳定，细胞膜功能未受到影响 D. ④中细胞对葡萄糖的吸收受阻，但对水的吸收保持不变

图片过于残缺或模糊，未包含任何可识别的题目文本、已知条件或问题。

如图为细胞膜的亚显微结构模式图和部分功能示意图，下列相关叙述错误的是（　　） A. 细胞膜的功能可说明细胞膜是动植物细胞的边界 B. 细胞间的信息交流不都需要细胞膜上的受体协助 C. 图 1 所示细胞膜的流动镶嵌模型是由辛格和罗伯特森共同提出的 D. 图 2 所示细胞膜功能的实现与图 1 中结构③密切相关

如图为细胞膜的结构模式图。下列有关叙述错误的是（　　） A. 构成该结构的磷脂分子和大多数蛋白质可以运动 B. 图中①表示磷脂双分子层，是构成该结构的基本支架 C. 如果②表示糖链，则 M 侧可能是细胞外 D. 如果②表示糖链，其与脂质分子相结合，称为糖蛋白