【单选题】A.training B. habits C.situations D.custom
【单选题】下列关于人体神经调节和体液调节的叙述,正确的是
C.
与神经调节相比,体液调节通常作用缓慢、持续时间长
D.
神经中枢只能通过发出神经冲动的方式调节相关器官的生理活动
【单选题】Which of the following explanations for the custom of wearing a wedding veil is not mentioned in the dialogue?
A.
To prevent the bridegroom from seeing the bride’s face
B.
To p r otect the bride from evil sp i rits
C.
To prevent other people from seeing the bride’s face
【多选题】哪些农事活动可以与农业风貌设计有机融合起来。( )