is your birthday? [ ]
A. What
B. Where
C. When
答案：C
下列保险中，属于商业保险的有( )。
A．保证保险
B．劳动工伤保险
C．信用保险
D．健康保险
E．责任保险
The accident _____ her carelessness. [ ]
A. resulted from
B. resulted in
C. as a result of
D. as a result
