(2014·东北三省三校一联)Traffic conditions in Beijing________for decades.At first people only complained about jams during rush hours，but today every hour is rush hour.
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A
is worsening
B
have worsened
C
have been worsening
D
worsened
推荐题目
Frank, with his two sisters, ________ London by train which ________at 8:30 next morning.
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A
is leaving for; will leave
B
are leaving for; leaves
C
is leaving for; leaves
D
will leave for; will leave
“I’m more nervous right now than when I _______,”Jane said ,as she saw a group of reporters waiting anxiously at the exit of the gymnasium.
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A
had competed
B
competes
C
was competing
D
have competed
--- Tommy is planning to buy a car.--- I know. By the time he returns from abroad, he ________ enough for a used one.
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A
will have saved
B
saves
C
had saved
D
will save
The doctor said this new medicine would ________him of his cough last week .
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A
recover
B
cure
C
treat
D
save