A:34
B:32
C:334
D:3
看拼音写词语。
dǎ tīnɡ
chànɡ ɡē
lián mánɡ
yuǎn fānɡ
yí dìnɡ
fānɡ xiànɡ
____
补全对话。
—____ are we going to do this summer?
— Let's go to Sanya.
—____ do we go there?
— We get there by plane.
蜘蛛根据蛛网的振动来判断猎物的大小和方位。蛛网振动属于( )