单选题 I can't ______what has happened to the vegetables, for they were freshly picked this morning.
A. figure out B. draw out C. look out D. work out


【正确答案】 A
【答案解析】figure out意为“了解,弄清楚”,如:I couldn't figure out who he was.我想不出他是谁。draw out 意为“拉长”,如:Heheated the metal and drew it out into a long wire.他把金属烧热,拉成一条很长的金属线。look out则作“留神,小心”讲,如:Look out! A car is coming.小心! 汽车来了。work out意为“解决出,算出”,如:I can't work out these algebra problems.我解答不出这些代数题。