生活中我们要讲诚信。下列论述中体现诚信守则的有[ ]

①言必行，行必果

②一言既出，驷马难追

③退避三舍

④一言为重百金轻

⑤指鹿为马

⑥挂羊头卖狗肉

A．①②④

B．①②⑤

C．②④⑥

D．③⑤⑥

句型转换

1. The fascinating science museum is beside the Art Museum.(对画线部分提问)

    _____ _____ _____ fascinating science museum?

2. What do you think of the Watertown?(改为同义句)

    _____ _____ _____ _____ The Watertown?

3. It took me many hours to walk through the History Museum.(改为同义句)

    I _____ many hours _____ through the History Museum.

4. Tom does his homework carefully. So does Jack.(合并成一句)

    Tom does his homework _____ _____ _____ Jack.

5. The Fine Arts Museum is really interesting.(改为反意疑问句)

    The Fine Arts Museum is really interesting, _____ _____?