you ___________ by nothing to succeed if you work hard and n

you ___________ by nothing to succeed if you work hard and never give up
A、are discouraged B、aren't discouraged C、discourage D、don't discourage
在她找到解决这个问题的办法后,马上就和朋友分享了.
after she found out the way to solve the problem ,she__it___her friends at once.
如果你想使你的计划更加完美.
if you want to __your plan___.