Through he had a lot of difficulies,he ____finish his work on time.A had to B would C was able to

问题描述:

Through he had a lot of difficulies,he ____finish his work on time.A had to B would C was able to

C

a

选A Though he had a lot of difficulies,he ____finish his work on time. 虽然他有很多困难,还是必须得按时完成工作.