皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
Decide which of the choices given below would best complete the passage if inserted in the corresponding blanks. Mark the best choice for each blank on your answer sheet. During McDonald’s early years French fries were made from scratch every day. Russet Burbank potatoes were (26)____, cut into shoestrings, and fried in its kitchens. (27)____ the chain expanded nationwide, in the mid-1960s, it sought to cut labour costs, reduce the number of suppliers, and (28)____ that its fries tasted the same at every restaurant. McDonald’s began (29)____ to frozen French fries in 1966—and few customers noticed the difference. (30)____, the change had a profound effect on the nation’s agriculture and diet. A familiar food had been transformed into a highly processed industrial (31)____. McDonald’s fries now come from huge manufacturing plants (32)____ can process two million pounds of potatoes a day. The expansion (33)____ McDonald’s and the popularity of its low-cost, mass-produced fries changed the way Americans eat. The taste of McDonald’s French fries played a crucial role in the chain’s success—fries are much more profitable than hamburgers—and was (34)____ praised by customers, competitors, and even food critics. Their (35)____ taste does not stem from the kind of potatoes that McDonald’s (36)____, the technology that processes them, or the restaurant equipment that fries them: other chains use Russet Burbank, buy their French fries from the (37)____ large processing companies, and have similar (38)____ in their restaurant kitchens. The taste of a French fry is (39)____ determined by the cooking oil. For decades McDonald’s cooked its French fries in a mixture of about 7 per cent cottonseed oil and 93 per cent beef fat. The mixture gave the fries their unique (40)____. 26.
A.
scaled
B.
stripped
C.
peeled
D.
sliced 
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】下列螺纹标记中,表示细牙普通螺纹的是( )
A.
Rp1/2
B.
M30—5h6g—S
C.
M20×2
D.
G3/4
【多选题】制度变迁的自我强化机制表现为( )
A.
制度的初设成本
B.
学习效应
C.
协调效应
D.
适应性预期
【单选题】下列螺纹标记中,表示细牙普通螺纹的是( )。
A.
M 20x2
B.
.M30-5h6g-S
C.
G3/4
D.
Rp1/2
【单选题】关于配合物,下列说法错误的是(    )。
A.
配体是一种可以给出孤对电子的离子或分子
B.
配位数是指直接同中心离子相连的配体总数
C.
广义地讲,所有金属离子都可能生成配合物
D.
配离子既可以存在于晶体中,也可以存在于溶液中
【单选题】下列有关[PtClNO2(en)2]CO3的说法正确的是( )。
A.
中心离子的配位数为6
B.
中心离子的配位数为4
C.
配离子与CO32-之间以配位键结合
D.
配离子电荷为一2
【简答题】指出下列配合物的中心离子、配位体、配位原子、 配位数及配离子的电荷数,并给出其命名。 (1) [Co(NH 3 ) 6 ]Cl 3 (2) K 2 [PtCl 6 ] (3) [PtCl 2 (NH 3 ) 2 ]    (4)Na 3 [AlF 6 ] (5) Na 2 [Zn(OH) 4 ]    (6)[CoCl 2 (NH 3 ) 3 H 2 O]Cl (7) [Co(NH 3 ) 4 (...
【单选题】.玻璃、瓷器等货物应配装在基础平稳、不受挤压、易于装卸的舱位,主要考虑该类货物的( )影响。
A.
生物性质
B.
化学性质
C.
物理性质
D.
机械性质
【单选题】社会主义制度建立后,在与民主党派的关系上,中国共产党实行的方针政策是()。
A.
长期共存、互相监督
B.
百花齐放、百家争鸣
C.
统筹兼顾、适当安排
D.
团结——批评——团结
【简答题】指出下列配合物的 中心离子(或原子) 、配体、配位原子和配位数;确定配离子和形成体的电荷数,并给出它们的命名。 (1) [CrCl 2 (H 2 O) 4 ]Cl (2) [PtCl 2 (NH 3 ) 2 ] (3) [FeBrCl(en) 2 ]Cl
【简答题】已知下列配合物的磁矩: 试回答: (1)中心离子的价层电子对分布。 (2)中心离子的配位数。 (3)估计哪种配合物较稳定?
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题