_______ in a long queue, we waited for t
题型:选择题
问题:
_______ in a long queue, we waited for the store to open to buy a New iPad.
A.Standing
B.To stand
C.Stood
D.Stand
_______ in a long queue, we waited for the store to open to buy a New iPad.
A.Standing
B.To stand
C.Stood
D.Stand