Many years of hard work_______ his great success in the development of this new type of material. A．...
2023-01-22 06:30:17 83次 2014届江苏省淮安市高一下学期第一次过关练习英语试题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Many years of hard work_______ his great
success in the development of this new type of material.
|
A．due to
|
B．thanks to
|
C．contributed to
|
D．looked into
|
本题链接：
