问题
选择题
There are some children _____ in the room.
A.singing
B.sing
C.are singing
D.to sing
答案
答案:A
本题考查的动词的现在分词短语作后置定语,故选A
There are some children _____ in the room.
A.singing
B.sing
C.are singing
D.to sing
答案:A
本题考查的动词的现在分词短语作后置定语,故选A