Simon asked his workmates to wear black．But                       of them followed him．

A．no one                 B．every one            C．all                    D．none

--Can I have some information about these countries?

--                  ．

A．Yes, you can't have it now                 B．Sorry, I don't have it right now

C．Yes, I'm busy now                     D．Sorry, here you are

Students should pay attention to                  the teacher in class．

A．hear                B．listen to             C．listening to           D．hearing of

Peter was so careless that he                      the books on the shelf．

A．knocked over         B．knocked at           C．knocked on        D．knocked into

--Do you mind using your hard disk?

--                  ．

A．You are welcome                            B．Not at all

C．Yes, you are right                          D．Yes, that's simple

To lose themselves in the netbar（网吧）              on teenagers' future life．

A．have a bad effect                        B．has a bad effect

C．have a good effect                          D．has a good effect

Taizhou                 great success in her city construction over the years．

A．achieved             B．achieves              C．will achieve          D．has achieved

--Would you please help me with my spoken English?

--                  ．Practise makes perfect．

A．That's all right        B．No problem           C．Quite well           D．No, thanks

Nobody believed the robbery happened last night                the police appeared．

A．after                 B．since                 C．until             D．while

If people                cutting down the forest, they will have nowhere              ．

A．keep, to live in                              B．will keep, to live in

C．keep, to live                                D．will keep, to live