从方框中选择恰当的语句,补全对话。
A.Yes, she is.
B.He's my brother.
C.No, he isn't.
D.He's my brother.
Cheng Jie: Who's that boy?
Amy:____
Cheng Jie: Is she your mother?
Cheng Jie: Is he your father?
ORDER FORM
Address: 12 Heping Street
Phone number: 628—2865
Order:
Dumplings: 12 beef and carrot dumplings
Soup: one tomato soup
Drinks: One large green tea and two small orange juices
下列哪种科学探究方法不属于观察方法( )
十一届三中全会以来,我国的外贸体制改革不断深化,从放权、让利、分散,到推行外贸承包制和放开经营。1991年到1993年,外贸进行了取消出口补贴、统一外汇留成的新一轮体制改革。这一改革措施( )
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