主页
学科
搜索
账户
常见问题
当前学科:农学
题目:
未知类型
对国际市场需求的估计,一般采用专家意见法及类比法。()
A、正确
B、错误
答案:
<查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索
推荐知识点:
新历史学派的代表人物有()
控制信道CCH分为()
根据列车通过区间的条件计算的追踪间隔时间,还要按照列车通过车站的条件加以检查,取其()
()火花是指电气设备正常工作时或正常操作过程中产生的火花。
绿卡储蓄卡暂无()。(五级、四级)
Melissa Poe Melissa Poe was 9 years old when she (31) a campaign for a cleaner environment by writing a letter to the then President Bush. Through her own efforts, her letter was reproduced on over 250 donated billboards (广告牌) (32) the country. The response to her plea help was so (33) that Poe established Kids For A Cleaner Environment(Kids F.A.C.E.)in 1989. There are now 300,000 (34) of Kids F.A.C. E. worldwide and is the worlds largest youth environmental organization. Poe has also petitioned the National Park Service to (35) a "Children's Forest" project in every national park. In 1992, she was invited as one of only six children in the world to speak at the Earth Summit in Brazil as part of the Voices of the Future Program. In 1993, she was given a Caring Award for her (36) by the Caring Institute. Since the organization started, Kids F. A. C. B. members have distributed and planted over 1 million, trees! Ongoing tree-planting projects include the (37) of Kid's Yards-backyard wildlife habitats(栖息地) -and Kid F.A. C. E. is involved in the exciting Earth Odyssey, which is a great way to start helping. "Starting the club (38) out to be a way to help people get involved with the environment -club members started doing things like recycling, picking up litter and planting trees as well as inviting other kids to join their club." "We try to tell kids that it's not OK to be lazy," she explains."You need to start being a responsible, environmentally (39)person now, right away, (40)you become a resource-sucking adult.” 39.()
联合国把把每年的什么时候定为“世界环境保护日”()
键盘属于()。
孔子谓季氏:“八佾舞于庭,_”
测试用例