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【简答题】
Security is als0 a big concern as Bluetooth technology has an essence of _______________.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】They told us that these small apples are often sweeter than big ____.
A.
those
B.
one
C.
that
D.
ones
【单选题】Mr.brown told us that the Spring Festival____the most important festival in China.
A.
Will be
B.
Is
C.
Was
D.
Were
【单选题】Mr．Brown did not tell US____________or not he’11 be leaving next week．
A.
whether
B.
if
C.
either
D.
weather
【简答题】简述设计方法学的主要研究内容。
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