— Helen, do you know if Martin to my party next week?
—I think he will come if he free.
A:will come; will be
B:will come; is
C:come; is
D:comes; will be
-- ________________.
— I want to be an artist in the future.
六名小学生分别带着14元、17元、18元、21元、26元、37元钱,一起到新华书店购买《成语大词典》.一看定价才发现有5个人所带的钱都不够,但是其中甲,乙、丙3人的钱凑在一起恰好可买2本,丁、戊2人的钱凑在一起恰好可买1本,这种《成语大词典》的定价是____ 元.