—We need a person badly to think up such an idea .
—_____ the new comer have a try ?
| A．Shall | B．May | C．Should | D．Need |
You needn’t take your shoes off when you enter someone’s house in Australia , _____ , of course , they’re very dirty .
| A．if | B．except | C．when | D．unless |
--- Could I ask you a rather personal question ?
--- ________.
| A．Yes, don’t worry | B．Of course , go ahead |
| C．Yes, help yourself | D．Of course , why not ? |
At present the hotel is almost empty , but I’m sure things will start to _____ in the spring .
| A．rise up | B．hold on | C．pick up | D．hang out |
--- How much vinegar(醋) did you put in the soup ?
--- I’m sorry to say , _______. I forgot .
| A．no | B．no one | C．nothing | D．none |
_______ all the inventions have in common is ______ they have succeeded .
| A．What ; what | B．That ; that | C．What ; that | D．That ; what |