Share prices on the Stock Exchange fell sharply in the morning but _______ slightly in the afternoon.
| A．restored | B．recovered | C．regained | D．remained |
You _____be careful with the camera.It costs!
| A． | must | B． | may | C． | can | D． | will |
【2015·天津】I wish I ______ at my sister’s wedding last Tuesday, but I was on a business trip in New York then.
| A．will be | B．would be |
| C．have been | D．had been |
【2015·天津】I ______ have worried before I came to the new school, for my classmates here are very friendly to me.
| A．mightn’t | B．mustn’t | C．needn’t | D．couldn’t |
【2015·浙江】It was so noisy that we_____hear ourselves speak.
| A．couldn’t | B．shouldn’t |
| C．mustn’t | D．needn’t |
【2015·重庆】You ____ be Carol.You haven’t changed a bit after all these years.
| A．must | B．can | C．will | D．shall |