A:moment
B:orange
C:mobile
D:home
①有点有趣____ ②来自____ ③砍倒____
④be lost____ ⑤be in great danger____ ⑥演奏乐曲____
⑦象牙制品____ ⑧好运的象征____ ⑨for a long time____
— __________I wear a tie to Janet's birthday party?
— No,you needn't. But do remember to bring her a present.
一个新生命开始于( )
甲、乙两只普通照明灯泡的铭牌如图所示,下列说法中正确的是