----IthinkhelivesNo.386WestSt.----Areyousurethat?You'dbettermakesure.A.at,/B.in,ofC.in,aboutD.at,of(麻烦附上理由...

Question

----I think he lives ______ No.386 West St.
----Are you sure ____that?You'd better make sure.
A.at,/
B.in,of
C.in,about
D.at,of
(麻烦附上理由...

Answer 1

B
in No.386是住在386号
be sure of是确认、确切知道