It came as ___ shock to learn that Bob, one of the top students in our class, failed in____ exam.
| A．/; the | B．a; the | C．a; an | D．/; an |
. Just hang the towel ______ the back of the chair so that it will dry soon．
| A．over | B．for | C．with | D．through |
. I need to call my friend David ___________ coat I walked off by mistake yesterday.
| A．in that | B．in whose | C．with which | D．with her |
. Many new workers_______ and in six month they will be sent to build a new railway.
| A．are being trained | B．are training | C．will train | D．will be trained |
---Could I borrow your car for a while?
--- _________. I won’t use it today.
| A．Never mind | B．Of course you could |
| C．You are welcome | D．By all means |
—— I’d like to take a month’s holiday.
——___________ . We are too busy.
| A．Don’t worry | B．Forget it | C．Don’t memtion it | D．Pardon me |