Question

This math problem is so hard that I can't ______ .Please give me some advice.
A. look out it          
B. work it out  
C. give it out

Answer 1

B

试题分析：句意：这道数学题如此难以至于我解答不出来，请给我一些建议。look out小心；当心；work  out计算出；give out分发，发出。根据句意此题应选B。