You're _____ your time trying to persuad
题型：选择题
问题：
You're _____ your time trying to persuade him; he'll never join us.[ ]
A. spending
B. wasting
C. losing
D. missing
You're _____ your time trying to persuade him; he'll never join us.[ ]
A. spending
B. wasting
C. losing
D. missing