what's that?----it's _______.it's_______ A.orange;orange B.an orange;oranges C.an orange;orange________you have a sisterA.does B.are C.dothe teacher's desk is____the class-roomA.in front ofB.behindC.at the front of
问题描述：
what's that?----it's _______.it's_______ A.orange;orange B.an orange;oranges C.an orange;orange
________you have a sister
A.does B.are C.do
the teacher's desk is____the class-room
A.in front of
B.behind
C.at the front of
答
1. C 2.C