给下列的问句选择答语。 ( ) 1. What's the weather like today? ( ) 2. What's the date? ( ) 3. What are they doing? ( ) 4. What's he doing? ( ) 5. Are they drinking water? A. He's cooking dinner. B. They're taking pictures. C. Yes, they are. D. It's September 4th. E. It's cold and windy.