Helen go on the trip with us, but she isn’t quite sure yet.
| A．shall | B．must | C．may | D．can |
A survey has shown that 40% of those killed in traffic accidents _____ if they had been wearing seat belts.
| A．should have been saved | B．must have been saved |
| C．need have been saved | D．could have been saved |
— Why does the boy keep crying?
— It is ______ he has lost his favorite car model.
| A．since | B．so | C．when | D．because |
— I wonder if I could possibly use your car for tonight.
— ______. I’m not using it anyhow.
| A．Sure, go ahead | B．I don’t know | C．Yes, indeed | D．I don’t care |
Jane said to Mary, “What are you going to do tomorrow?”Jane asked Mary ___________.
| A．what was she going to do the next day |
| B．what she was going to do tomorrow |
| C．what she was going to do the next day |
| D．what was she going to do tomorrow |
21st Century School Edition is ____ a newspaper. It helps us to improve our English a lot.
| A．no less than | B．no more than | C．less than | D．more than |