问题
选择题
It has been proved ________ eating vegetables in childhood helps to protect you against serious illnesses in later life. [ ]
A. if
B. because
C. when
D. that
答案
答案：D
搜题请搜索小程序“爱下问搜题”
It has been proved ________ eating vegetables in childhood helps to protect you against serious illnesses in later life. [ ]
A. if
B. because
C. when
D. that
答案：D
