Read and number. 读句子排序。 

( ) Go home? What time is it now?

(     ) How are you?

(     ) OK! Bye.

(     ) Fine, thank you. Would you like to go home with me?

(     ) Oh. No, I'll play football.

(     ) It's three twenty.

(     ) See you.

对于妊娠剧吐以下哪项最恰当（）

A.多在清晨空腹时较严重

B.择食，轻度的恶心、呕吐、头晕、倦怠

C.对生活工作影响不大，不需特殊治疗

D.多在妊娠12周前后消失

E.频繁恶心呕吐，不能进食，影响身体健康，甚至威胁孕妇生命