_____all kinds of knowledge ,he was admitted to a key university.

       A．Equipped with B．Having equipped for   C．Armed for        D．Having armed with

The managing director was to _______ the accident, although it was not his fault.

A. be blamed for         B. be blamed on          C. blame for        D. blame on

You will see this product _____wherever you go.

       A．to be advertised       B．advertised C．advertise   D．advertising

It is fairly common in Africa for there______ a group of expert musicians surrounded by others who also join in the performances.

A. being                       B. to be                        C. be                            D. is

This novel is set in the modern city, San Francisco, so once _______, it will be very popular.

       A．publishes  B．having published     C．publishing D．published

There ____ no buses, we had to walk home after work yesterday.

A. was                                B. were                C. being                             D. had

—Thank you very much for your wonderful lecture, Mr Bruce!

　　—________.

A.It doesn't matter                                                         B.Don't mention it        

C.I'm glad you've enjoyed it                                     D.That's very kind of you to say so

—I always close all the windows before I sleep.　—You’re right. You can not be too ____.

　　A. careful　　             B. nervous　　            C. careless 　　           D. hurried

Within industries，companies are always trying to develop products that are one step better than _____ of other companies．

A．one                       B．that                       C．those                     D．all

_____twice a year, whether it is a car or a bus or a truck, is the rule that every driver must obey in this city.

       A. Examining        B. Examined          C. Being examined        D. Having been examined