8. --- I hear you at Smith’s.
--- Yes, I there for about three months.
A．work; had been working B．are working; have been working
C．worked; was working D．worked; have worked
9. This special school accepts all disabled students, _____educational level and background．
A．according to B．regardless of C．in addition to D．in terms of
10. the two designs and you will find what problem there is with yours.
A．Comparing B．Compare C．To compare D．Compared
