时间的一维性是指( )
A．时间的客观性
B．时间的持续性
C．时间的不可逆性
D．时间的无限性
参考答案：C
41. —Well, it's getting late. I must be going. Thank you again for inviting me to the party.
—________
A．Oh, it's already so late?
B．Thank you for coming.
C．Oh, sorry you could't come.
D．I really had a happy time.
最易发生巨大胎儿的病理情况为
A．胎儿营养过剩
B．父母身材高大
C．过期妊娠
D．糖尿病孕妇
E．初产妇
