给下列的问句选择正确答语。 ( ) 1. Did you have a good trip? ( ) 2. What time is it? ( ) 3. What's for supper today? ( ) 4. Good work! ( ) 5. Is that a sink or a bathtub? A. Thanks. B. I'm cooking cabbage and beef. C. Yes, thanks, but I'm tired. D. It's a bathtub. E. It's nine fifty-one.