A.fivty yuan | B.fifty yuan | C.fifty yuans |
A.How much | B.How old | C.How many |
A.Is that a cap? | B.Where is it? | C.What’s this? |
A.is that | B.are this | C.are those |
A.Yes, it is. | B.Sure. | C.Thank you. |
A.for | B.at | C.in |
A.of | B./ | C.in |
A.the / well | B.不填 / good | C.about / well |
A.to | B.on | C.for |