问题
                    
Nobody but doctors or nurses and those____ byDr.Hu ____ to enter the patient’s room.
                            A:invited isallowed
B:are invitedare allowed
C:beinginvited allowed
D:invited areallowed
                        
                        B:are invitedare allowed
C:beinginvited allowed
D:invited areallowed
正确答案是:
                        
                        
                        
                    同类题型
                    r company going from bad to worse,the workers____________ hardly enough to make a living.
Anita spoke _________ quietly that I could hardly hear her.
They won the game, _______ made their team leader proud of them.
We ____the help he gave us when we moved to our new house.[ ]
Mr. Brown knows little Japanese, he can’t understand the instructions on the bottle of the pills.