The coats are 200 dollars each, but______we offer a discount of 30%, you’ll get one for only 140 dollars.
| A．though | B．unless | C．before | D．since |
Some people try to knock me down, only me more determined to do better．
| A．to make | B．makes | C．having made | D．made |
She removed hat she was wearing and tried on _____ black silk one．
| A．a; a | B．the; the | C．the; a | D．a; the |
Last year, the advertising rate _____ by 20 percent．
| A．raised | B．aroused | C．arose | D．rose |
We are quite ______ to our parents and our teacher alike．
| A．respectable | B．respectful | C．respective | D．respected |
We asked both Tonny and Jerry, but could offer any help．
| A．either | B．all | C．none | D．neither |