Sometimes, the entrance tickets are            free of charge from the university.

A．a(chǎn)vailable                         B．valuable                 C．imaginable             D．a(chǎn)ccessible

People are advised to be            towards the health concerns of their dear ones while burning firecrackers to celebrate the festival, for they contain harmful chemicals.

A．a(chǎn)ccessible                      B．a(chǎn)ware                    C．cautious                D．sensitive

We had planned to finish the work before dark, but the heavy rain          us          .

A．build, up                        B．put, up                  C．back, up               D．hold, up

He always dreams of            a chance for him to go abroad for further study.

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

To keep healthy, most retired old people            jogging as a regular form of exercise.

A．take up                          B．make up                C．carry out               D．hold out

She will stop showing off if no notice            of her.

A．is taken                          B．takes                     C．will be taken          D．has taken

It was in such a good place            everyone wanted to go and visit            I came across the old lady.

A．that, that                        B．where, as              C．a(chǎn)s, that                 D．a(chǎn)s, as

You can have the most　　　　　 teachers, the best schools in the world, but none of these will matter　　　　　 you set goals and put in the hard work it takes to succeed.

A．devoted, once B．devoting, until C．devoted, unless D．devotion, while

This company was the first            portable radios as well as cassette tape recorders in the world.

A．producing                      B．to produce             C．having produced    D．produced

Though frightened at the sight of the hungry lion, Mary managed to hold onto herself and didn’t scream. The lion, otherwise,             her.

A．would have attacked                                         B．would attack

C．has attacked                                                    D．has attacked