Practice 2　　Until recently, scientists knew little about life in the deep sea, nor had they reason to believe that it was being threatened. Now, with the benefit of technology that allows for deeper exploration, researchers have uncovered a remarkable array of species inhabiting the ocean floor at depths of more than 660 feet, or about 200 meters. At the same time, however, technology has also enabled fishermen to reach far deeper than ever before, into areas where bottom trawls can destroy in minutes what has taken nature hundreds and in some cases thousands of years to build.　　Many of the world's coral species, for example, are found at depths of more than 200 meters. It is also estimated that roughly half of the world's highest seamounts - areas that rise from the ocean floor and are particularly rich in marine life - are also found in the deep ocean.　　These deep sea ecosystems provide shelter, spawning and breeding areas for fish and other creatures, as well as protection from strong currents and predators. Moreover, they are believed to harbor some of the most extensive reservoirs of life on earth, with estimates ranging from 500,000 to 100 million species inhabiting these largely unexplored and highly fragile ecosystems.

[单选题]泄泻适宜服用山楂、鸡内金粉的证候是（）。

[单选题]女性，45岁。发现右乳腺外上象限约5cm×4cm包块6个月。包块质中，边界较清楚，粗针穿刺活检诊断为乳腺肉瘤。宜采取的治疗方法是（）。

[问答题]沿海地区水下岸坡上泥沙纵向运动具有什么规律？在岸线向海或向陆转折处，会形成哪些地貌类型？

[单选题]患者，女性，38岁，间断发作下腹部疼痛伴腹泻3年，排便4－5次／d，脓血便，排便后疼痛可缓解。曾行结肠镜检查见充血、糜烂及浅表小溃疡。首先应进行的检查（）

[单选题]有以下程序：#include <stdio.h>#include <string.h>main(){　char str[12]={'s', 't', 'r', 'I', 'n', 'g'};　printf("%d",strlen(str));}程序运行后的输出结果是（　　）。

[单选题]甲国居民有来源于乙国的所得100万元，甲乙两国的所得税税率分别为30%、20%，两国均行使地域管辖权和居民管辖权。在抵免法下甲国应对该笔所得征收所得税（）万元。

[判断题]渐变滤色镜是一种逐渐改变景物颜色或景物光线亮度的滤色镜。

[判断题]求解大型矩阵对策问题时，通常可以采用优超降阶法化简问题，并减少计算量。

[名词解释题]冲突规范

[单选题]下列叙述中正确的是（　　）。

2021年下半年上海市翻译专业资格（水平）考试安排通知

上海外语口译证书考考试时间分别是什么时候？

上海外语口译证书考试各省市有哪些考点？

上海外语口译证书考试的口试报名是什么时候？怎么报名？

上海外语口译考试：英语口译基础能力考试（口试+笔试）注意事项有哪些？

上海外语口译证书考试怎么查询成绩？

上海外语口译证书考试报名是什么时候？

2021年秋季上海外语口译证书考试时间是什么时候？报名注意事项有什么？

[问答题]Practice 2　　Until recently, scientists knew little about life in the deep sea, n...

[问答题]Practice 1　　● Your company recently sponsored an event and the head of marketing...

[问答题]Practice 2　　● Recently your company is planning to bid for hosting an exhibition...

[问答题]Practice 1　　● Recently, your company has received a letter complaint concerning ...

[问答题]Practice 5　　● You have recently bought the swimming pool advertised below and we...

[问答题]Practice 2　　● You recently attended an exhibition and saw some equipment you thi...

[问答题]Practice 6　　● You recently attended a two-day training course on food and safety...

[单选题]Scientists flew there

[单选题]Scientists are （） about the formation of coal.

[单选题]According to Seed, he has ______ scientists working with him.