单项选择题

Not until I began to work ______ how much time I had wasted.

A．have I realized
B．I have realized
C．did I realize
D．I realized
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单项选择题
Men’s clothes are more colorful than______.
A. women’s

B. ties and shoes
C. they used to be

D. traditional jackets
单项选择题
There are many ways to take happiness with us in our lives EXCEPT FOR ______.
A. maintaining our health

B. achieving professional goals
C. achieving emotional goals

D. being smart and sharp
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