You must have waited here for a long time ,___________you?
| A．mustn't | B．didn't | C．haven't | D．hadn't |
Before I walk through the detailed analysis, let me give you the _______
| A．comment |
| B．summary |
| C．information |
| D．emphasis |
This photograph looks funny. I think you forgot to ______ the camera.
| A．guide |
| B．aim |
| C．direct |
| D．focus |
We do not have enough money. ______, we cannot afford to buy the new car.
| A．However |
| B．Anyway |
| C．Therefore |
| D．Though |
He loves breathing fresh air in the suburbs and ______ in the morning sunshine.
| A．sit |
| B．sitting |
| C．sits |
| D．is sitting |
Though the man was badly hurt in the accident, he was still ______ and could think clearly.
| A．awake |
| B．aware |
| C．conscious |
| D．confused |