—I want to know if I__________ smoke here.
—No, you _________.Could you see the sign “NO SMOKING” there?
| A．can; needn’t | B．must; can’t | C．shall; won’t | D．may; mustn’t |
_____ the group guide, all teams have cookers and porters.
| A．In addition | B．Due to | C．As well as | D．As well |
Marco, ____, was amazed by how beautiful and powerful China was.
| A．by turn | B．in turn | C．with turn | D．in return |
We’ll teach you survival skills and you’ll learn how to ____ a fire and build your own shelter.
| A．light | B．burn | C．set | D．make |
I’ve designed five or six different cars_____.
| A．by far | B．so far | C．that far | D．farther |
How can you persuade them ___ the advantages of solar cars?
| A．of | B．to | C．into | D．out of |