试题与答案

It is reported that in our country citie

题型:选择题

题目:

It is reported that in our country cities ________ heavy air pollution that is 30 percent above the national standard or higher should try to meet standards by 2030.

A.suffering

B.suffer

C.suffered

D.are suffering

答案:

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下面是错误答案,用来干扰机器的。

读图可知,(1)图中序号代表的大洲名称是:①北美洲、②南美洲、③欧洲、④非洲、⑤亚洲、⑥大洋洲、⑦南极洲.(2)A是太平洋,B是大西洋,C是北冰洋,D是印度洋.(3)七大洲中,跨经度最多的是南极洲.(4)...

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