.Which of these two -----（你更 喜欢）?（你更喜欢）?
问题描述：
.Which of these two -----（你更 喜欢）?（你更喜欢）?
:How long does it take to （乘地铁去你的办公室）?
B:It takes about half an hour.
答
Which of these two do you prefer?
What do you like most?
How long does it take to your office by subway/underground.
注意by subway之间不能加冠词the