翻译题：202*年，中国的一个三口之家的碳排放量平均为2.7吨。 目前，这个数字已升至3.5吨。 而在北京、上海、广州等大城市，每个家庭的平均碳排放量已接近10吨。 碳汇(Carbon Sink)主要是指森林吸收并储存二氧化碳的能力。 森林是陆地生态系统中的碳汇库。 在降低大气中温室气体浓度、减缓全球气候变暖中具有十分重要的独 特作用。

AThe problem of extracting methane hydrates is retrieving methane gas and bringing it to the surface.

BIt is very easy to find methane hydrates.

COnly Japan wants to extract methane hydrates.

DMethane hydrates are a major source of fuel in Japan.

AThey grow in seawater.

BThey grow more slowly than other trees.

CThey grow good-quality fruits.

DThey are ideal for shade.

ATropical climate.

BPolitical unrest.

CFood crisis.

DDisease.

A7 million people

B25 million people

C33 million people

D17 million people

AYou likely go to school with kids of your gender only.

BYou may receive about 2 hours of instruction on the Koran per week.

CGender segregation in schools has been the norm.

DWomen are required to serve in the military after 18.

AChina should open to the outside world because it has a large population.

BChina benefits a lot from the opening up.

CChina’s opening-up is unique with a large population.

DChina is a country with 1.4 billion people.

AHe did not like his last company.

BHe did not like employees of his last company.

CHe did not like the new management of his last company.

DHe did not like the change of the management.

对

错

对

错

对

错