— Look， the man looks like Mr Green.
— It _________ be him， for he _________ to America.
| A．can’t; has gone | B．may not; has been |
| C．mustn’t; has gone | D．can’t; has been |
---You look too tired. Why not ________ a rest?
---Sounds good.
| A．stop having | B．to stop having |
| C．stop to have | D．to stop to have |
________I don’t have much money, ________I live a happy life.
| A．Because，so | B．Although, but |
| C．Although, 不填 | D．Though, but |
Lucky is a special ________dog. It’s very clever to help disabled people.
| A．trained | B．training | C．train | D．trains |
_______her husband, she became a famous film star.
A Because B. Thanks to
C. Thanks for D. With the help
To my________, he knew nothing about what happened yesterday.
| A．surprise | B．surprising |
| C．surprised | D．surprises |