Traffic conditions in Beijing ________ for decades. At first people only complained about jams during rush hours，but today every hour is rush hour.
#101332
A
is worsening
B
have worsened
C
worsened
D
have been worsening
推荐题目
The number of deaths from heart disease will be reduced greatly if people_______ to eat more fruit and vegetables.
#101810
A
persuade
B
will persuade
C
be persuaded
D
are persuaded
As time__________, she became more and more anxious about her son’s safety.
#103316
A
passing
B
going by
C
passed
D
goes by
Jack is one of those men who_________ best evening and the most difficult situations.
#104346
A
has
B
had
C
have
D
were
—The windows are dirty.—I know. They _________ for weeks.
#102514
A
haven’t cleaned
B
didn’t clean
C
weren’t cleaned
D
haven’t been cleaned
The decorations were so lovely that they _____ in a short time.
#101213
A
sold out
B
has been sold out
C
were sold out
D
were selling out