首页
登录
职称英语
A national political struggle is continuing over the issue of protectionfor
A national political struggle is continuing over the issue of protectionfor
游客
2023-07-28
41
管理
问题
A national political struggle is continuing over the issue of protection
for the remnants (剩余,残余)of vast ancient forests that were once covered 【M1】 ______
the northwestern areas of the United States. These old forests, calling" old 【M2】 ______
growth", contain trees form 200 to 1, 200 years old. There are now about
6 million acres of virgin forest in Washington and Oregon, only about one-
tenth of what existed before the 1800s. This old-growth area contain some 【M3】 ______
of the most valuable timber in the nation, but its economical worth is also 【M4】 ______
contained in its water, wildlife, scenery, and recreational facilities.
Conservationists want the majority of existing old growth protected from
harvesting. They emphasize on the vital relationship between old growth 【M5】 ______
and the health of the forest’s ecosystem. They cite studies that show that both
downed and stood old trees store and release nutrients necessary to younger 【M6】 ______
trees.
On the other hand, many of the Northwest’s economy is developed 【M7】 ______
around the logging industry. Trees are cut down to make wood products, and
many mills are geared for old-growth industry. In recently years, 500 acres 【M8】 ______
of old growth have been logged, excluding trees up to 500 years old and eight 【M9】 ______
feet in diameter. As the U.S. Forest System wrestles(全力对付)with the problem
of how much of the forest to save, the harvesting of timber continues. The
district office refuse to remove any of the old growth from timber production. The
struggle is continuing at the national level, with strong proponents on all sides. 【M10】 ______ [br] 【M3】
选项
答案
contain改成contains
解析
一致问题。主语this old-growth area是第三人称单数,因而相应的谓语动词应加上s。
转载请注明原文地址:https://tihaiku.com/zcyy/2875377.html
相关试题推荐
Somepeoplebelievethatinternationalsportcreatesgoodwillbetweenthena
Somepeoplebelievethatinternationalsportcreatesgoodwillbetweenthena
Somepeoplebelievethatinternationalsportcreatesgoodwillbetweenthena
StudyinginSydney,Australia—anOverviewforInternationalStudents
StudyinginSydney,Australia—anOverviewforInternationalStudents
StudyinginSydney,Australia—anOverviewforInternationalStudents
StudyinginSydney,Australia—anOverviewforInternationalStudents
Interestinpursuinginternationalcareershassoaredinrecentyears,enhan
Interestinpursuinginternationalcareershassoaredinrecentyears,enhan
Interestinpursuinginternationalcareershassoaredinrecentyears,enhan
随机试题
Readthearticlebelowaboutstartingupnewventures.Choosethebestw
QuestionandAnswerChoiceOrderThislectureisapart
Rainforestsmaystoremuchlesscarbonthanwethought.Itcouldbetimeto
AstudyconductedbyanAustralianscienceagencyhasdiscoveredsignsthat
下图示4种外墙变形缝,其中哪一种能全面满足伸缩缝、沉降缝、防震缝的要求?( )
自然坡度大的地形宜做台阶式处理,以下错误的选项是( )。A.台地间采用土质护坡
某人家庭税后年收入20万元(该人贡献70%),其于今年购买了一套总价110万元的
因抢救危急患者,未能及时书写病历的,有关医务人员应在抢救结束后多长时间内据实补记
A.杏仁B.瓜蒌C.天南星D.白芥子E.桑白皮既燥湿化痰又散结消肿止痛的是()
复式预算的典型形式是双重预算,包括()。A.经常预算 B.资本预算
最新回复
(
0
)