考点跟踪突破20 九年级 Units 11～12
一、单项选择。
1．Helen encouraged me to speak English as much as possible because practice __A__ perfect.(2015，盐城)
A．makes B．will make
C．becomes D．became
2．—Did you catch the first subway this morning?
—No，I didn't.It had started moving __A__ I could get on it.(2015，襄阳)
A．before B．since
C．after D．as soon as
