25. ---- Ricky, why hasn’t Billy been with us these days?---- Oh, he is _________for next month’s 40

题目简介

25. ---- Ricky, why hasn’t Billy been with us these days?---- Oh, he is _________for next month’s 40

题目详情


25. ---- Ricky, why hasn’t Billy been with us these days?
---- Oh, he is _________for next month’s 400m race.
A.standing outB.taking upC.backing outD.working out
题型:单选题难度:偏易来源:不详

答案

D

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