___________ his poem, he didn’t dare to
题型:选择题
问题:
___________ his poem, he didn’t dare to submit it to the professor.
A.Not having polished
B.Having not polished
C.Not polished
D.Not being polished
___________ his poem, he didn’t dare to submit it to the professor.
A.Not having polished
B.Having not polished
C.Not polished
D.Not being polished