【正文】
七、 聽音, 填單詞。 1. + = . 2. + = . 3. + = . 4. + = . 5. + = . 6. + = . 五、 標(biāo)價(jià)錢。 ( ) 1. A. Yes, it isn’t. B. No, it is. C. No, it isn’t. ( ) 2. A. Yes, they are B. Yes, they aren’t. C. No, they are. ( ) 3. A. Yes, they are. B. Yes, it is. C. Yes, it isn’t. ( ) 4. A. There are two. B. They are t