a waterproof polycarbonate (聚碳酸酯) hard shell and a zipped front part in which to store a laptop. The integrated, removable power bank allows travelers to charge devices on the go. £275.
Nowadays more and more people choose to live an environmentally friendly lifestyle. According to a recent survey by CCTV, the number of people who pay attention to environmental protection is at a record high.如今,越来越多的人选择过环保的生活方式。根据央视最近的一项调查,关注环境保护的人数创下历...
Water science faces criticism because of a"techno optimism that tries to solve all problems".In fact, this issue extends beyond water science.An interdisciplinary research team led by John T.VanStan from Cleveland State U...
The physicist has made a discovery, ___of great importance to the progress of science and technology. [C] I think which is B. that I think is C. which I think is D. I think that is There is no one in the world ___. [C] A. that ever made mistakes B. that has ever made...
and harvesting cabbage sound like tough work for middle and high school kids. And at first it is, says Abby Jaramillo, who with another teacher startedUrban Sprouts, a school garden program at four low-income schools. The program aims to help students develop science skills, environmental awaren...
Leveraging its expertise in renewable energy, energy conservation, environmental protection and clean production, and employing Chinese technology, products and experience, China actively promotes BRI cooperation in green development. 共建“一带一 路”将廉洁作为行稳致远的内在要求和必要条件,始终坚持一切合作...
B) They are beneficial in one way or another.C) They generally do not have side effects.D)They are not based on real science.14. A) They are available at most country fairs.B) They are taken in relatively high dosage.C) They are collected or grown by farmers.D) They are prescribed...
10. Since + S + 过去式, S + 现在完成式.例: Since he went to senior high school, he has worked very hard.自从他上高中,他就一直很用功。 2 重点句型 1. It's adj for sb to do 做…对某人来说… 2. … so / such … that … 如此… 以至于…… too … to do... 太… 而不能…...
but especially those whose biology makes them vulnerable. Thankfully there is already considerable enthusiasm in both the US and the UK for converting the latest in behavioral science into parenting and social skills: both governments have schemes in place to improve parenting in families where childr...
Too many people in this country, including some among our elected leadership, skill do not understand how science works or why robust, long-range investments in research vitally matter. In the 1960s, the United States ___(31)nearly 17% of discretionary(可酌情支配的)spending to research and ...