求极限
参考答案:本题可采取以下两种方法计算: (1)[*] (2)[*]
解析:[考点提示] 等价无穷小、洛必达法则.
—What is your father doing?
—_________ writing an e-mail.[ ]
A. He
B. He's
C. He can
印度属于:
A.南亚地区
B.中亚地区
C.东南亚地区
D.东亚地区