A。解析:光照(sunlight)对植物种群分布影响很大,很多植物需要合适的光照进行光合作用,如果光照不合适,植物难以生长繁殖,可能导致种群数量很少。而水源(water source)虽然也很重要,但如果只是说种群数量小,没有更多关于干旱等水源相关提示的情况下,光照更可能是主要原因。海拔(altitude)主要影响气温等多种因素间接影响植物...
百度试题 结果1 题目The population is leveling___in the area as a result of family planning.A. with B. off C. up D. against 相关知识点: 试题来源: 解析 B 反馈 收藏
D 句意:就面积和人口而言,亚洲是世界上最大的大陆。country国家;continue继续;continue地方;continent大陆。根据Asia可知此处指的是亚洲大陆。故选D。
I could blame it on the___31___she's going through, as we are experiencing a tight family budget. I could think of where I must have gone wrong as she has met this kind of matter before and clearly not learned her___32___.I could run through several valid reasons of why if us...
a自从大学毕业后,我一直在这里工作。 Since the university graduation, I work continuously in here.[translate] aWhich one of the following statements about population density is a correct one ? A.Population density refers to the spread of people over an area. B.Population density varies a result...
结果1 题目 (C)38. The population problem is very serious in this area. We must come up with good ways to it. A. worry about B. give away C. deal with D. break down 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
题目: Aid groups are struggling to reach thehardest-hit areas where food and drinkable water are difficult___. A. to be found B.to find them C.finding D.to find 免费查看参考答案及解析 题目: Food and water supplies ___ in theflood-stricken area in Northeast China. We must act immedi...
百度试题 结果1 题目 In terms of population and area,Northern Ireland is the second largest part of the United Kingdom.( ) 相关知识点: 试题来源: 解析 错误 反馈 收藏
英语语法高手请进1,The population of that area is ___.As a result,the number of the students is also ___.growing和rising到底用哪个为什么?,2,H e went to bed___ ,and when he woke up the next morning he found hiself in a totally
The room is 12 square metres inarea. 这个房间面积是12平方米。 牛津词典 He shot from just outside thearea. 他就在禁区外边拔脚射门。 牛津词典 theareasof training and development 训练和发展方面 牛津词典 a play/parking/diningarea 游戏场地;停车场;用餐处 ...