21. Chatting online can be _____fun, but kids must be sure they stay safe on _____web.
A. 不填; a B. a; the C. 不填; the D. a; a
22. Life is like a long race _______ we compete with others to go beyond ourselves.
A. which B. what C. that D. where
23. It’s a common scene in the filmTangshan Earthquakethat families cry helplessly over _____ is left of their homes.
A. what B. which C. there D. it
2016秋人教版英语九年级Unit 2《I think that mooncakes are delicious》(Grammar Focus 1)ppt课件
人教版[2012版]英语七上Unit6《Do you like bananas Period Three》word教案
2016秋人教版英语九年级Unit 1《How can we become good learners》(Words and expressions)ppt课件包
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人教版[2012版]英语七上Unit6《Do you like bananas Period Two》word教案
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2016秋人教版英语九年级Unit 2《I think that mooncakes are delicious》(Section A-2)ppt课件包
人教版[2012版]英语七上Unit6《Do you like bananas Period Four》word教案
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2016秋人教版英语九年级Unit 14《I remember meeting all of you in Grade 7》(Words and expressions)ppt课件包
人教版[2012版]英语七上Unit8《When is your birthday period 2》word教案1
2016秋人教版英语九年级Unit 2《I think that mooncakes are delicious》(Section B-1)ppt课件包
人教版[2012版]英语七上Unit7《How much are these socks period 3》word教案
人教版[2012版]英语七上Unit7《How much are these socks period 4》word教案
人教版[2012版]英语七上Unit5《Do you have a soccer ball》word教案
人教版[2012版]英语七上Unit7《How much are these socks period 2》word教案
人教版[2012版]英语七上Unit9《my favorite subject is science》word教案2
2016秋人教版英语九年级Unit 1《How can we become good learners》(Section B-2)ppt课件包
2016秋人教版英语九年级Unit 1《How can we become good learners》(Section A-1)ppt课件包
人教版[2012版]英语七上Unit8《When is your birthday period 1》word教案
人教版[2012版]英语七上Unit6《Do you like bananas Period Two》word教案1
2016秋人教版英语九年级Unit 2《I think that mooncakes are delicious》(Section A-1)ppt课件包
人教版[2012版]英语七上Unit8《When is your birthday period 5》word教案
2016秋人教版英语九年级Unit 14《I remember meeting all of you in Grade 7》(section B-2)ppt课件包
人教版[2012版]英语七上Unit8《When is your birthday period 4》word教案1
人教版[2012版]英语七上Unit5《Do you have a soccer ball》word教案3
2016秋人教版英语九年级Unit 2《I think that mooncakes are delicious》(Self-check)ppt课件
人教版[2012版]英语七上Unit6《Do you like bananas Period Two》word教案2
人教版[2012版]英语七上Unit8《When is your birthday period 2》word教案
人教版[2012版]英语七上Unit5《Do you have a soccer ball》word教案2