内分泌腺分泌激素的水平相对稳定，主要通过______
森林生态系统中的食物链主要由草食食物链和腐屑食物链交织而成，其中______占优势。
电影《卡里加里博士》体现了德国的______
(If) the had (applied) (by) August 15, the university (would accept) him this semester.
甲公司与乙公司签订买卖合同，约定由买方自行提货。买方依约派车前往提货，在返程途中遭遇泥石流
动物种群中各个动物的地位具有一定顺序的等级现象，称为______。
下列不属于种群年龄结构类型的是______
If you read the book (a second time), (and you) will probably have (quite a different) understanding of the events (described) in lt.
园林艺术：北京颐和园
阅读辛弃疾《摸鱼儿》，然后回答小题。 更能消、几番风雨，匆匆春又归去。惜春长怕花开早，何况落红无数。春且住!见说道、天涯芳草无归路。怨春不语。算只有殷勤，画檐蛛网，尽日惹飞絮。 长门事，准拟佳期又误。蛾眉曾有人妒。千金纵买相如赋，脉脉此情谁诉?君莫舞。君不见，玉环飞燕皆尘土!闲愁最苦。休去倚危栏，斜阳正在，烟柳断肠处。
(Every) man and woman (should vote) (for) the candidate (of their choice).
方程x3+2x2-x-2=0在[-3，2]上______
全世界都认为中国经济的迅速发展是个奇迹。
He has (less friends) (in) his classes now (than) he (had) last year.
Johan's score on the test is the highest in the group; he ______ last night.
我国的政体是______
The weather is not as cold (as you think). So (I don' t think) the ice is thick (enough) to (walk on it).
急性肾衰竭少尿期最常见的死亡原因是______
日本黑泽明导演的影片是______。