【简答题】Major pizza makers have to face the problem that their competitive advantages are______.
【单选题】Makers of consumer electronics will pay for environmental sanitation services to collect and ( ) used refrigerators, computers and televisions under the new rules.
【单选题】... Seeed Studio works with global makers to transform their hardware designs into prototypes and samples. (Para. 9)
A.
Seeed Studio helps makers worldwide mass-produce newly designed products.
B.
Seeed Studio helps makers worldwide to turn their designs into product forms that may be copied or developed.
【单选题】质量、长度和力的单位都是基本单位
A.
在力学范围内,国际单位制规定长度、质量、力为三个基本物理量
B.
后人为了纪念牛顿,把 “牛顿”作为力学中的基本单位
D.
“秒”“克”“摄氏度”都属于国际单位制的基本单位
【单选题】(一) 1927年,上海街头悄然增加了一种饮料——“蝌蝌啃蜡”。名字还不是这种饮料最古怪的地方。它棕褐色的液体、甜中带苦的味道,以及打开瓶盖后充盈的气泡,让不少人感觉到既好奇又有趣。古怪的味道,加上古怪的名字,这种饮料的销售情况自然很差。于是,在第二年,这家饮料公司公开登报,用350英镑的奖金悬赏征求译名。最终,身在英国的一位上海教授蒋彝击败了所有对手,拿走了奖金。而这家饮料公司也获得了迄今为止被...