问题
选择题
.The boys started the song,and then the girls _________ in a loud voice.
A.took it up
B.picked it up
C.took it on
D.kept it up
答案
答案:A
.The boys started the song,and then the girls _________ in a loud voice.
A.took it up
B.picked it up
C.took it on
D.kept it up
答案:A