---Must I go to the gym three times a week?
---No, you ______. Twice a week is OK.
| A．mustn’t | B．needn’t | C．can’t | D．shouldn’t |
You’d better ________ your coins, and see how long you can last.
| A．add up to | B．add up | C．add to | D．add |
________, what she had devoted herself to resulted in nothing but failure.
| A．To her much disappointment | B．To her great disappointment |
| C．Great to her disappointment | D．To her disappointment much |
I turned back only to find an old schoolmate whose name ______ me for the moment.
| A．escaped | B．avoided | C．failed | D．slipped |
Mom’s spent the day shopping, cleaning and cooking and now she _______.
| A．has worn out | B．is wearing out | C．is being worn out | D．is worn out |
I was not in Fuzhou last September, otherwise I ________ the opening ceremony of the 5th
National Special Olympic Games.
| A．would not miss | B．could not miss |
| C．shouldn’t have missed | D．would not have missed |