搜题请搜索小程序“爱下问搜题”
问题 选择题

—Is there ______ orange juice left?

—No. ______ is left in the glass. [ ]

A. any, None

B. any, Nothing

C. some, None

D. some, Nothing

答案

答案：B

选择题

下面对课文内容理解有误的一项是[ ]

A．《老王》一文描写老王，主要从两个方面来写：一是写他的“善”；一是写的“苦”。　

B．“山高月小，水落石出”出自苏试的《前赤壁赋》。　

C．《背影》一文的语言朴素平实；《台阶》的语言十分口语化；《信客》的语言既质朴又典雅，而且文中有许多耐人寻味的佳句。　　

D．杜甫的诗作在总体上反映了唐王朝由盛而衰的变化过程，故称“诗史”。

查看答案
问答题

Over the past 50 years, technology has changed the fishing industry dramatically. Today, the romantic, rugged individual fisherman is as threatened a species as the cod and tuna that once swarmed into his nets. This is the cumulative result of more sophisticated fishing gear, more powerful boat engines and a lack of regard for local fishing environments by the multinational enterprises that have come to dominate this business. There are about 30 million professional fishermen worldwide, but 50 percent of the fish caught at sea are captured by only 1 percent of the boats, notes Xavier Pastor, European vice-president for Oceans, a non-profit international advocacy group for the world’s oceans. "Industrialized fishing is leading to the disappearance of the small fisherman," he observes, with concomitant damage to both fish stock and to local economies and social structures. "Some fleets are just too big," Pastor says. "They are very efficient at taking the last fish in an area, then they move on to something else." This transformation has led to a global fishing crisis that is endangering most of the planet’s commercial stocks. Oceans reports that industrial fishing worldwide yields between 80 million and 100 million tons of fish, but it also generates 27 million tons of discards (marine organisms thrown back into the water after they have been caught), causing negative effects on the ecosystem that will last for decades. According to the Fond and Agricultural Organization, the commercial productivity of the oceans is at an all-time low, with 75 percent to 80 percent of the world’s major fisheries overexploited, fully exploited or recovering from depletion. "We are not anti-fishing," emphasizes Pastor. "Fishing is important. We Want to make sure that future generations can do the same."
查看答案