Tom’s mother is Jenny White. We call her ______ .

It is very ___that the factory will have to close because the economic crisis

Heavysmog (雾霾 )ineastern and central China seemsto get more and more serious. —I agree. Something todeal with it.

依次填入下列两句中横线处的词语，与上下文语意连贯，音节和谐的一组是（1）每逢深秋时节， 松竹山茶，色彩绚丽，美景尽览。（2）远眺群山环抱， 近看小河流水，茶园葱绿，松竹并茂。①置身山顶，俯瞰槐榆丹枫， ②置身山顶俯瞰，槐榆丹枫，③白云缭绕，层林叠翠； ④层林叠翠，白云缭绕；

What do you think of the book I lent you yesterday?— Oh, not too bad.It’s not too difficult________. [ ]