问题
填空题
已知函数则a=().
答案
参考答案:1
解析:
若在x=0极限存在,则a=1.
已知函数则a=().
参考答案:1
解析:
若在x=0极限存在,则a=1.
选择合适的问句。 | |
B: I would like to go swimming. A: 2._________________________? B: No, I can't. A: 3._________________________? B: I eat breakfast at 7:15 a. m. . A: 4._________________________? B: It's warm and sunny. A: 5.__________________________? B: No, it isn't. |