6.Dumplings ______ delicious.is?are?

6.Dumplings ______ delicious.is?are?
6.Dumplings ______ delicious.
is?are?

6.Dumplings ______ delicious.is?are?
are主语复数

are

tastes
饺子尝起来是美味的
希望我的回答你能满意！