8.About 80 percent of the students in our school_____ been working on the program and about two-thirds of the work _____been finished.
| A．have; has | B．has; have, | C．have; have | D．has; has |
Most Americans would prefer to keep their problems ______ themselves, and solve their problems ______ themselves.
| A．to; by | B．by; to | C．for; to | D．in; on |
Every evening after dinner, if notfrom work, I will spend some time walking my dog.
| A． | being tired | B． | tiring | C． | tired | D． | to be tired |
Nine in ten parents said there were significant differences in their approach to educating their children compared with __ of their parents.
| A．those | B．one | C．both | D．that |
Many young people in the West are expected to leavecould be life' s most important decision -- marriage -- almost entirely up to luck.
| A． | as | B． | that | C． | which | D． | what |
--- What' s the matter with Della?
--- Well, her parents wouldn't allow her to go to the party, but she still __
| A．hopes to | B．hopes so | C．hopes not | D．hopes for |