( )（1）如何表达再次见到对方很高兴：
A.How are you ?
B.Nice to see you again !
The earth is ________ than the sun.
A. bigger B. smaller C. taller
She sometimes _______ the bus to school.
A. takes B. rides C. drives
There are ______ stars on Chinese national flag.
A. four B. five C. six
He lives _____ that island.
A. on B. in C. at
It will be _____. There will be ______.
A. snow, cold B. sunny , windy C. cloudy, rain