对雨水的拦蓄和利用,对水循环产生影响的环节是
A.蒸发
B.降水
C.水汽输送
D.径流
答案:D
对雨水的拦蓄和利用影响的是水循环的径流环节。选择D项。
先通读下面的短文,掌握其大意,然后根据短文内容和所给首字母,在空格内填入一个适当的词,使短文意思完整,所填单词在题后横线上必须完整写出。(本大题共5分,每小题0.5分)
SANYA, March 9 (Xinhua) -- Malaysia Airline flight MH370 is thought missing. Contact with the flight was l___小题1:at 1:20 a.m. Beijing time on Saturday. The flight was carrying 227 passengers(乘客), i___小题2:154 Chinese. A Boeing 777-200 aircraft of Malaysia Airlines left Kuala Lumpur International Airport at 12:41 a.m. Beijing time on Saturday and was expected to l___小题3: in Beijing at 6:30 a.m., after a 3,700-km trip.
An emergency response team(紧急应变工作队)s__小题4: out early on Sunday morning from South China's Sanya Port in Hainan Province. The rescue(救援)ship "South China Sea Rescue 101" will j___小题5:Rescue 115. They will meet at the sea area where Malaysia Airline flight MH370 may have c__小题6: At the same time, another ship, "Tai Shun Hai," of China Ocean Shipping (Group) Company arrived at the possible crash area at 9 a.m. on Sunday and started s__小题7:. Sanya Port is about 700 sea m__小题8: from the possible crash area. It will t___小题9: about two days for the rescue ship to reach the water. The work will be even t__小题10: as there is no exact(精确的)location of the possible crash area.
So far, there have been no news. No news is good news.
能够从上述资料中推出的是:
A.这次大会签约项目平均投资额超过8亿元
B.旅游产业签约项目数小于电子信息产业签约项目数
C.钨及稀土深加工产业投资额所占比重小于医药化工产业项目数所占比重
D.在签约省市(地区)中,签约项目数所占比重小于签约投资额所占比重的省市(地区)有3个