问题

Your suggestion sounds very good, but there are many ___ difficulties we have to face.
A:patient
B:popular
C:productive
D:practical
B:popular
C:productive
D:practical
正确答案是:
同类题型
Have you ever listened to the song Yesterdayonce more, ________ singer died in her early years
-How doyou feel when you hear the good news-Itmakes me _____ very excited.
Is the boy ______ is _______ food and clothes over there a volunteer —Yes. He is very kind.
In the rainforest of the Amazon, 50 to 150 plant species ______ every day. [ ]