孤雌生殖
参考答案：
昆虫的卵不经过受精就能发育成新个体现。
________a ticket for the match, he can now only watch it on TV at home.
A．Obtaining not
B．Not obtaining
C．Not having obtained
D．Not obtained
3×9=27，27是______和______倍数，______和______是27的因数．
