1.The price of computers in China is nearly as high as ___ i

1.The price of computers in China is nearly as high as ___ in German.that
2.---What is a panda like?
--- I've never seen ____,so I don't know what ___ is like.
one; it
3.Remember that the impression created by your voice should be ____ of a friendly smile when making a phone.that
这3题答案写在后面了,想知道就这3个题解释下为何选择it,one,that,第3题怎么翻译