为社么180-foot-high learning tower 要加"-" It is about twelve metres high不加"-"

为社么180-foot-high learning tower 要加- It is about twelve metres high不加- 为社么180-foot-high learning tower要加-但是It is about twelve metres high 不加-社么情况下才加- 1350-foot-high翻译 The building is eighty __(foot) high. there is a leaning tower about ___ in AsiaA 180 feet high B 180-foot -highC 180-feet-high这选什么呢?为什么呢?| lea是什么意思 I am five ____ now(A.foot tall. B.foot high C.feet tall D.feet high)选哪个?解释一下! foot the leaning tower is about 180 ( ) high.a feet b foot's c foots d feets这里为什么要选a呢?不能够选b?若选a时,那么应译为180米高,那好像要加‘s阿,可是为什么这里不一样? The path leads to wall.A a five-feet-high B.a five-toot-high C.a five feet high D.five foot high go to shool on foot 为什么是foot而不是feet? 36.The table is only ________ high.A.two-foot B.two foot C.two-feet D.two feet local equilibrium approximation（LEA) lea什么意思 9.The building is about 80 _______.A.feet height B.foot high C.feet high D.feet’s high 为什么选C 和 翻译 Miss Brown can jump over the wall which is ____.A.six-feet-high B.six-foot-highC.six foot high D.six feet high请问英语达人,该题应该选哪个答案?为什么?而six feet high和six-foot-high区别又是什么呢? feet为什么是foot的复数 He had to jump over the _____ wall to fetch the ball.A.six foots high B.six feet high C.six--foot--high D.six--feet--high 选哪一个啊?为什么啊