"No， she has to support ______ now."

　　A. herself B. by herself C. all alone D. on her own

　　【答案及解析】答案選 A。support oneself 養(yǎng)活自己

　　2. In _____ own way， mathematics can be as creative and exciting as poetry.

　　A. it B. its C. their D. theirs

　　【答案及解析】答案選 B。mathematics 數(shù)學(xué)（單數(shù)）

　　3. Neighbors ought to respect _______ .

　　A. themselves B. one another C. each one D. to each other

　　【答案及解析】答案選 B。

　　4. This furniture is different from _______ .

　　A. ones B. your C. that one D. that

　　【答案及解析】答案選 D。furniture是不可數(shù)名詞，
　　
　　5. For ______ interested in nature， the club offers hikes and overnight camping each week during the summer.

　　A. that B. this C. these D. those

　　【答案及解析】答案選 D。hike 徒步旅行，overnight camping在野外露營