百度试题 结果1 题目How many species of plants ___ protected by law in this country? A. is B. are C. was D. were 相关知识点: 试题来源: 解析 B。“How many species of plants”是复数概念,且本句为一般现在时,故选 B。
For many years the experts and the AVSA Handbook have said twenty to thirty. However, more recent research indicates that there are more likely only six with an additional ten subspecies. How can this be?Let's first take a look at the history of naming the species. Dr. B. L. Burtt ...
复函及其处理结果可以通过函调系统处理。()参考答案:出口退(免)税对象包括货物、劳务和服务等三大类。()参考答案:离境退税方式包括现金退税和银行转账退税两种方式。()参考答案:√跨境应税行为免征增值税,必须有跨境服务书面合同,全部收入境外所得,单独核算跨境销售额,必须按照规定备案,四个条件缺一不可。()
How many new species of monkeys have been identified in Brazil alone over the last year? A. Eight. B. Nine. C. Ten. D. Eleven.正确答案:B解析:事实细节题。本题询问去年只在巴西一国就新发现多少种猴子。本题答案可以从文章第二段末句得出。选项B为正确答案。
How many species are there of nekton? Nekton: Nekton are any aquatic species that swim independent of water currents. This allows them to travel through the water column, rather than remaining on the sediment at the bottom of a body of water. ...
百度试题 结果1 题目【题目】4. How many known species of fish are in the Amazon River?A.6400.B.3000.C.48. 相关知识点: 试题来源: 解析 【解析】B
R. Govaerts, "How many species of seed plants are there?" Taxon, vol. 50, no. 4, pp. 1085-1090, 2001.Govaerts, R. (2001). How many species of seed plant are there? Taxonomy, 50, 1085-1090.Govaerts, R. 2003. How Many Species of Seed Plants Are There?: A Response. Taxon, ...
Depending on the species, penguins can come in many sizes. Some of these arctic birds can be as tall as a human child, while others are shorter than the
How Many Bald Eagles Reside in Iowa? By the way, did you know that there are over 700 to 800 eagle nests in the state right now? True story. And a dedicated group of wildlife officials and passionate volunteers are working hand-in-hand to monitor and ensure the health of these iconic ...
正确答案:C 解析:本题的关键是数字信息的听辨和记录。根据原文“Around 380 million years ago,only 300 species groups were left in existence”,可以判断C是正确选项。 知识模块:句子听辨 听力原文:During the past 1. 65 million years, there have been four major episodes of global cooling, which resulte...