______ is often the case, many Chinese parents save enough money for their children’s further education.
| A．Which | B．That | C． As | D．Where |
____that she didn't do a good job, I don't think I am abler than her.
A,To have said B,Having said C.To say D.Saying
--Tom,you didn't come to the party last night?
----I _____,but I suddenly remembered I had homework to do.
A,had to B, didn't C,was going to D, wouldn't
.They arrived at a farmhouse, in front of which _____of no more than 10 years old.
A,sat a boy B，a boy sat C,did a boy sit D,a boy did sit
The eastern part of the country is much more developed ____the western part is poorer.
A.which B,that C,while D,as
The drivers on the highway have to stop because the thick fog makes ____difficult to see.
A,them B,it C,that D,this