Not only ______  polluted but ______ crowded. 
#98049
A
was the city; were the streets
B
the city was; were the streets
C
was the city; the streets were
D
the city was; the streets were
推荐题目
He pretended _______ a book when his mother entered the room.
#93123
A
to read
B
to have read
C
reading
D
to be reading
The stadium _________ by workers now will be finished by the end of 2010.
#98076
A
to build
B
built
C
to be built
D
being built
He is a foreigner and he is not accustomed _______like that while he is tn China.
#91998
A
treating
B
to be treated
C
to being treated
D
to treat