二、What are Plastic Bags Made Of? Most plastic bags are made from polyethylene, which is derived from petroleum. Through a process called polymerization, ethylene molecules are combined to form long chains of polymers. These polymers are then...
Lookatthepicture.Whatarethey?They are plasticbags(塑料袋).Whereare the bags from?They are from the stomach of a sperm whale(抹香鲸).Carmelo is an expert(专家)at theUniversity of Messina's natural history museum.He found the dead sperm whale in the afternoonon May 25 with the people from...
特殊疑问句的结构:特殊疑问词+一般疑问句。句子的划线部分是Plastic bags,是塑料袋,询问什么,确定疑问词为what,做主语,句子语序不变,主语是第三人称单数,谓语动词要用三单形式makes。用What makes the city messy?提问。故答案为:What;makes。 塑料袋使城市变得凌乱。什么使这座城市乱七八糟?
百度试题 结果1 题目)9.can we reuse the plastic bags?A. HowB. WhatC. Whose 相关知识点: 试题来源: 解析 9.A 反馈 收藏
3. Because there were many plastic bags in thesperm whale's stomach.根据第二段句子“Totheir surprise, the reason was plastic bags. Itsstomach was full of them. "可知,他们感到惊讶是因为抹香鲸的胃里充满了塑料袋。4. They are bad for sperm whales.根据文中所述,抹香鲸死亡的原因是吞入了大量...
The Chinese once used about 3 000 000 000 plastic shopping bags a day and they made the environment pollution more serious and wasted a lot of energy as well. People throw the used plastic bags away here and there. The thrown-away plastic bags are not easy to break.So the Chinese govern...
airborne microplastics that are present in the air we breathe Polypropylene (PP) Polypropylene (PP) is the second most commonly used synthetic plastic behind PE. Although stronger than its more illustrious counterpart, PP is still highly flexible and refuses to crack or tear, even when subjected ...
英语短文改错.Plastic bags aren't provide free in the markets any more.Customers need to pay to them.In my view,the government has started to attach great importance to protect the environment.As we know,plastic bags make our shopping easily and convenien
—Plastic bags for free. A. on B. with C. in 3—What does the supermarket provide customers___? —Plastic bags for free. A. on B. with C. of D. in 4【题目】-What does the supermarket providecustomers -Plastic bags for free.A.on B.with C.ofD.in 反馈...
Picture 1: a glass(玻璃杯)→ It is made of glass(玻璃).Picture 2: desks and chairs → They are made of wood.Picture 3: a T-shirt → It is made of newspapers.Picture 4: a kite → It is probably made of plastic bags.Picture 5: a model plane → It is probably made of cans ...