制作彩蛋、天使蛋糕、十字面包等品种的是（）节食用。
A.感恩
B.圣诞
C.复活
D.元旦
参考答案：C
—_____ will Mr. Smith _____ Shanghai?
—In a week. He will have a meeting in Shanghai. [ ]
A. How soon; leave
B. How soon; leave for
C. How long; leave
D. How long; leave for
折现就是把货币的时值折算成现值，是一种等值换算。( )
