As we all know, it was _____ that resulted in the terrible car accident.
| A．because of her carelessness | B．her being careless |
| C．because she was careless | D．she was so careless |
—I don’t know about you,but I’m sick and tired of this weather.
—.I can’t stand all this rain.
| A．I don’t care | B．It’s hard to say |
| C．So am I | D．I hope so |
Walmart, which is one of the largest American supermarket chains, some of its stores open 24 hours on Mondays through Saturdays.
| A．keeps | B．keep | C．have kept | D．had kept |
Had they known what was coming next, they second thoughts.
| A．may have | B．could have |
| C．must have had | D．might have had |
The work is so difficult to deal with that I think a man of genius could accomplish the task.
| A．nothing | B．all | C．anything but | D．none but |
To our surprise, Tom and John, neither of whom regular training, very excellent.
| A．have gone through; is | B．has gone through; are |
| C．have gone through; are | D．has gone through; is |