A.attack | B.embarrassment |
C.sexual invasion | D.threat |
A.because they close their wings to avoid "harassment" when pursued by persistent and unwanted males. |
B.because the female butterfly mates only once in its life. |
C.because they don’t like the male butterfly at all. |
D.because they are afraid of the male butterfly. |
A.The females closed their wings when males flew by. |
B.Only the model of a male butterfly can make the young female butterflies to keep their wings open. |
C.The female butterfly mates only once in its life |
D.Not only can the persistent attentions of wanted suitors harm the delicate females, fleeing from them with the male often in pursuit -- uses up strength and can even shorten their lives. |