of danger in the street at night, she had to go home with a friend her.
| A．Warned; accompanied | B．Having warned; accompanying |
| C．Warning; accompanying | D．Having been warned; accompanying |
Only by practising constantly__________ greater progress.
| A．we can make | B．then we will make |
| C．can we make | D．we must make |
__________ printed, this science fiction will be popular among the students.
| A．Before | B．Unless | C．Although | D．Once |
. —I’m leaving for Canada on a study trip next week.
—_________.
| A．Enjoy your time | B．That’s all right |
| C．You’re welcome | D．It’s a pleasure |
—I think honesty is the most important thing in doing everything.
—_________.
| A．All right | B．Never mind | C．I think so, too | D．Yes, please |
When you have western food, you should use knife and fork properly. The underlined part means “_________”.
| A．in a quick way | B．in the right way | C．in a different way | D．in the usual way |