This is ______ art book. ______ book is Alan’s.
| A．an, A | B．a, An |
| C．an, The | D．an, An |
—Could you please tell me ?
—By taking an online tour.
| A．in which way can I improve my writing skills |
| B．how I can travel around the world in eight hours |
| C．what places of interest we can visit at a time |
| D．how should I get some more useful information |
—Helen，when did you move here?
—I here since two years ago.
| A．moved | B．lived |
| C．have moved | D．have lived |
This sign is used tourists to stay away from the lion in the zoo.
| A．to warn | B．to warning |
| C．to make | D．to making |
—Must I dress up as the Monkey King?
—No，you .You can choose whatever you like.
| A．can’t | B．mustn’t |
| C．shouldn’t | D．needn’t |
—Smoking brings me a lot of ideas.
—Stop that!After all， is more important than health.
| A．nothing | B．something | C．anything | D．everything |