Never before _____in greater need of modern public transport than it is today.
#80333
A
is the city
B
was the city
C
has the city been
D
had the city been
推荐题目
Everyone has arrived at eight and ____. 
#83910
A
then does the meeting begin
B
then begins the meeting
C
begins the meeting then
D
does the meeting begin then
 The car was stopped by highway man, while ______ through a forest.
#83965
A
was passing
B
passed
C
passing
D
pass
On the small island,which is at the entrance to New York Harbor,    .
#79615
A
the Statue of Liberty stands
B
stands the Statlle of Liberty
C
does the Statue of Liberty stand
D
does stand the Statue of Liberty