.Imagine what today’s life would be like if Alexander Bell the telephone more than 130 years ago!
| A．didn’t invent | B．wouldn’t invent |
| C．hadn’t invented | D．wouldn’t have invented |
I’d try even if I may fail ______sit there worrying in time of trouble.
| A．rather than | B．other than | C．more than | D．less than |
---- Do you mind if I smoke?
----________.
| A．Why not? | B．Yes, help yourself. |
| C．Go ahead. | D．Yes, but you’d better not. |
——Come on! I know you have ____gift for music.
------ Sorry. But I’m in _____ bad mood today.
| A．/ ; a | B．the ; / | C．a ; a | D．the; a |
I want to explain _______ that prevented me doing it on time.
| A．what was it | B．what it was | C．why was it | D．why it was |
. I_______such a foolish mistake if I had been a little more ca
reful.
| A．wouldn’t make | B．hadn’t made |
| C．wouldn’t have made | D．didn’t make |