单项选择题

He studied hard in his youth, which ______ his great success in later life.

A. answered for
B. consisted of
C. doubled up
D. contributed to
<上一题 目录 下一题>
热门 试题

单项选择题
I hope you will never fall into that ______.
A. mistake
B. fault
C. error
D. defect
单项选择题
The old buildings blend with the new ones in perfect ______, so a walk along Nanjing Road is an enjoyable discovery.
A. control
B. order
C. harmony
D. action
相关试题