— I heard they went skating in the mountains last winter.— It _____ true because there was little snow there.
| A．may not be | B．won’t be | C．couldn’t | D．mustn’t be |
_____ we have finished the course, we shall start doing more revision work.
| A．For | B．Ever since | C．Now that | D．By now |
I’ll never forget the days ______ I spent on the farm.
| A．when | B．that | C．in which | D．in that |
I meant to help him . ______， he didn’t accept my offer.
| A．But | B．As a result | C．Therefore | D．However |
Several months later, he found his deskmate very difficult _______.
| A．to get along with | B．getting along with |
| C．to get along | D．to be gotten along with |
In order to make up for the lost time, they are working ______.
| A．like crazy | B．as crazy | C．like crazily | D．as crazily |