赞题库-背景图

单项选择题

Whether you learn or not is entirely ________ you.

A．up to
B．as to
C．about to
D．due to

<上一题目录下一题>

热门试题

单项选择题Julie spent one month _________ her term paper on Chinese poems.

A．to write
B． and wrote
C． written
D．writing