21．While income worry israther common problem of the aged, loneliness is another problem thataged parents may face
A．a; 不填 B．the；不填 C．a：the D．the，：the
22．The control and prevention of H1Nl is a big to China as well as the whole world．
A，surprise B．challenge C．reaction D．threat
23．Although many heroes’family members were killed in“5. 12”Wen Chuan earthquake, they choked back their sobs to rescue other survivorstheir personal safety．
A．instead of B．because of
C．regardless of D．in case of
2013湘少版六上《Unit 3 Let’s go to the Underwater World》ppt课件2
2014秋湘少版英语六上《Unit 2 Katie always gets up early》ppt课件3
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2016秋湘少版小学英语六年级上册Unit 1《What did you do during the holidays》PPT课件2
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2013湘少版六上《Unit 7 These horns are too big》ppt课件1
2016秋湘少版小学英语六年级上册Unit 1《What did you do during the holidays》PPT课件1
2013湘少版六上《Unit 6 How tall are you》ppt课件
2016秋湘少版小学英语六年级上册Unit 1《What did you do during the holidays》PPT课件
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2014秋湘少版英语六上《Unit 2 Katie always gets up early》ppt课件4
2014秋湘少版英语六上《Unit 1 What did you do during the holidays》ppt课件4
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2013湘少版六上《Unit 8 My singing is louder than yours》ppt课件1
2013湘少版六上《Unit 4 It’s the Mid-Autumn Festival》ppt课件1
湘少版六上《Unit 4 It’s the Mid-Autumn Festival》ppt课件
2013湘少版六上《Unit 6 How tall are you》ppt课件1
2014秋湘少版英语六上《Unit 2 Katie always gets up early》ppt课件5
2013湘少版六上《Unit 9 What is Dongdong going to do》ppt课件
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2014秋湘少版英语六上《Unit 1 What did you do during the holidays》ppt课件2
2013湘少版六上《Unit 5 The children are playing noisily》ppt课件2