问题
选择题
. _______ his mother, the baby could not help _______.
A．To see ；to laugh
B．Seeing ； to laugh
C．Seeing ；laughing
D．To see ；laughing
答案
答案：C
搜题请搜索小程序“爱下问搜题”
. _______ his mother, the baby could not help _______.
A．To see ；to laugh
B．Seeing ； to laugh
C．Seeing ；laughing
D．To see ；laughing
答案：C