Not only the engineer but also his enemies ____________breaking into several computer systems last year.
| A．was guilty of | B．were charged with |
| C．were guilty with | D．was charged of |
Language Doctor will give us ________ advice this Sunday morning．
A．an B．a C．some
--Why don’t you listen to the radio？
-- ________
A．That’s all right． B．You’re welcome． C．That’s a good idea．
Don’t forget ________ the letter to your friend．
A．send B．sent C．to send
You look tired．Why not stop ________ and have a rest？
A．to work B．worked C．working
How about ________ a newspaper in English？
A．read B．reading C．see