填空。 Dear Robert, I hope you are well. Thank you for your last letter. You ask me about Mid-autumn Day. Now, let me __1__ you something about it. Everyone in China likes Mid-autumn Day. It __2__ comes in September or October. __3__ that day, everyone eats mooncakes. A mooncake is a delicious, round cake. It __4__ the moon. There are many different kinds of mooncakes. Some have nuts in them, __5__ some have meat or eggs in them. My friend Li Lei likes mooncakes with meat. But I think the __6__ with nuts in them are __7__ . Han Meimei says the nicest cakes __8__ Guangdong. At night, families often stay __9__ the open air near their houses. There they __10__ the moon, and eat the cakes. Mmm! How delicious they are! Yours, Sun Huimin (     )1. A. speak (     )2. A. never (     )3. A. On (     )4. A. like (     )5. A. but (     )6. A. moon (     )7. A. delicious (     )8. A. hear from (     )9. A. under (     )10. A. look at B. tell B. usually B. At B. likes B. until B. moons B. nicer B. comes from B. with B. look after C. say C. sometimes C. For C. looks for C. and C. ones C. nicest C. is from C. into C. look for D. talk D. not often D. In D. looks like D. so D. one D. bigger D. come from D. in D. look up