I am 160 cm tall.160cm还是160 cm,cm与数字之间需要空格吗?

i am 160cm tall.you are 158cm tall.合并成一句 i am( ) ( ) ( )than ( ) I am 160 cm tall.You are 158 cm tall.(组成一句话I am 160 cm tall.You are 158 cm tall.(组成一句话) my sister is 160cm tall and i am 160cm tall,too.义句 I am 160 cm tall.You are 158 cm tall.合成一句话 I am 160 cm tall.160cm还是160 cm,cm与数字之间需要空格吗? I am 163 cm tall改为疑问句 i am 170cm tall同意句钻换 I am 158 cm tall 同义句 I am 158 cm tall 同义句 I am 170 centimetres tall,but I was 160 centimetres tall last year 同义句 = I am ---- ---- last year? I'am 158 cm tall.怎么变一般疑问句 I’am 163cm tall 变过去时 根据答句写出问题---__________.---I feelsick.---__________.---I am 160 cm tall.---__________.---She is tired.---___________.---Yes,he is angry.---___________.i have a headache. How tall I am . I'm 160cm tall.看答句,写问句. I am tall.对tall 提问 I am tall,tall划线部分提问 you're taller than your brother!yes!i'm 160cm tall.he's 159cm tall .