Doing A or doing B _____(是is还是are) not good.
问题描述:
Doing A or doing B _____(是is还是are) not good.
Doing A or doing B _____(is/are) not good.
e.g.Joining sport teams or travelling _____(are/is) not the best ____(way/ways) to make friends.
答
is
is
way