复杂劳动与简单劳动的换算比例的基础是（ ）
A．简单劳动
B．复杂劳动
C．劳动的时间
D．劳动的强度
参考答案：A
I see Wei Han _______ English almost every morning.
A．reads
B．reading
C．read
D．to read
The day will come _____ the people all over the world will get rid of poverty.
A．that
B．how
C．when
D．where
