来自董彦非的问题
--Excuseme．Couldyoutellme_______theBlueMercury（蓝水星）？--Aboutanhour．（）A.howcanwegettoB.howwecangettoC.howlongwillittakeustogotoD.howlongitwilltakeustogo
--Excuse me．Could you tell me _______ the Blue Mercury（蓝水星）？
--About an hour．（）
A.how can we get to
B.how we can get to
C.how long will it take us to go to
D.how long it will take us to go to
