问题

Trabout jams during rush hours，but today every hour is rush hour.

A:is worsening
B:have worsened
C:worsened
D:have beenworsening

正确答案是：

同类题型

下列各句中，加线的成语使用不正当的一项是（）

Jim went to answer the phone ________, Harry started to prepare lunch [ ]

158. What is the matter with the dish Ican’t bear it. I want to _____ a word with your manager.

His grandparents live in a small house, but they don’t feel .

79. Television_________ news to all partsof the country .