In the past several weeks, many cities in Northern China________from heavy fogs, causing great inconvenience to people.
| A．suffered | B．have been suffering |
| C．were suffered | D．had been suffered |
更新时间：2016-11-26 05:38:48
|
相似题推荐
单项选择
|
适中
(0.65)
【推荐1】 Despite its little nutrition, the instant noodle is delicious and a hunger killer, so it__________since its birth.
| A．is developed | B．develops |
| C．had developed | D．has been developing |
您最近一年使用：0次
单项选择
|
适中
(0.65)
【推荐2】I'm sure you will do better in the test because you___________ so hard this year.
| A．had been studying | B．have been studying | C．have studied | D．studied |
您最近一年使用：0次
