I received a call one morning from a lady, but she phoned________， as she kept asking to speak to someone else who I didn't know at all.
| A．by accident | B．by mistake |
| C．by chance | D．by force |
--- You can’t have enjoyed your picnic in the rain last Saturday, I’m afraid.
--- On the contrary, we ______.
| A．can | B．must | C．did | D．have |
Don’t be too proud of yourself. Do you really think you are ______?
| A．anybody | B．somebody | C．nobody | D．everybody |
Make good preparations for your self-driving trip ______ you’ll regret it when your car breaks down in a remote area.
| A．and | B．so | C．but | D．or |
--- Do you mind if I close the window?
--- ______. It’s so hot in here.
| A．Better not | B．Of course not | C．Do please | D．You bet |
Sometimes in summer, when ______ sun is rising, you can still see ______ clear moon hanging in the sky.
| A．the, the | B．a, the | C．the, a | D．a, a |