Perhaps most puzzling of all, _____ able to make sense of _____ we heard and distinguish the mistakes and errors from “good” language?
| A．what we were, something | B．how were we, what |
| C．why we were, things | D．why were we, that |
Why____you play the piano in the midnight? It ‘s so noisy.
| A．do | B．will | C．must | D．shall |
All the pictures in this book, ______ otherwise stated, come from those taken by Miss Brown.
| A．unless | B．until | C．even if | D．as if |
---I acquired ______ Van Gogh from a businessman from Paris the other day.
---Really? Are you sure it’s ______ real one?
| A．/, a | B．/, the |
| C．a, a | D．a, the |
The driver had to______because the traffic light had turned red.
| A．set up | B．shut up |
| C．catch up | D．pull up |
--- I wonder if I could pay the bill by check.
--- ______. The card machine has just broken down.
| A．No problem | B．Take your time |
| C．Never mind | D．I’m sorry |