Accounting is described as ________ science of classifying, recording and reporting ________ important financial events.
| A．an, the | B．a, 不填 | C．不填, 不填 | D．不填, the |
Mum, could you lend me a few dollars until I ______ at the end of this month?
| A．had been paid | B．got paid |
| C．have paid | D．get paid |
We are considering the students' request _________ the school canteen should provide more kinds of food especially during the weekends．
| A．that | B．when | C．which | D．where |
My new computer has ______ the old one．
| A．twice as much memory as | B．as twice much memory as |
| C．twice memory as much as | D．as much twice memory as |
His father works in a company_______ name always appears in the local newspapers．
| A．when | B．whose | C．where | D．which |
—Look! Somebody ______the blackboard．
—Well, it wasn't me．I didn't do it．
| A．is cleaning | B．was cleaning |
| C．had cleaned | D．has cleaned |