There was plenty of time. She ________ .
| A．mustn't have hurried | B．couldn't have hurried |
| C．must not hurry | D．needn't have hurried |
After the quarrel, I tried all my best to fix the misunderstanding between us, but all my efforts seemed .
| A．in vain | B．in case | C．in time | D．in trouble |
Though many extra planes and trains are used to carry passengers, traffic tools are still
needed during “May Day” holidays.[
| A．eagerly | B．badly | C．equally | D．slightly |
--- Why are you so late?
--- I got stuck in the traffic jam, or I earlier.
| A．arrived | B．had arrived | C．would arrive | D．would have arrived[ |
Peace and development remain the permanent themes of our times, the world we live in is anything but quiet.
| A．and | B．if | C．so | D．but |
--- Mum, I am feeling tired and sleepy now.
--- You so late last night.
| A．couldn’t have stayed up | B．mustn’t have stayed up |
| C．shouldn’t have stayed up | D．needn’t have stayed up |