单项选择题

No one helped me. I did it all ______ myself.

A．for
B．by
C．from
D．to
<上一题 目录 下一题>
热门 试题

单项选择题
Bill was taking a lot of exercise to build up his ______.
A．ability
B．force
C．strength
D．mind
单项选择题
Mary's bedroom is clean and clear, while her brother's bedroom is always ______.
A．at six and seven
B．at sixes and sevens
C．at sixth and seventh
D．at sixths and sevenths
相关试题