Look at the trouble I’m in. If only I your suggestions.
| A．followed | B．would followed | C．had followed | D．should followed |
_______ more trees being cut, huge quantities of good soil are being washed away into the Yellow River.
| A．Because of | B．Owing to | C．With | D．Through |
One of the most popular Korean TV dramas of all time, Dae Jang Geum(《大长今》), _______in Hunan TV Station recently.
| A．will release | B．are releasing | C．has been released | D．has released |
_______ in the regulations that you shouldn't tell other people the password of your e-mail account.
| A．What is required | B．What requires | C．It is required | D．It requires |
The manager, _______ it clear to us that he didn't agree with us, left the meeting room.
| A．who has made | B．having made | C．made | D．making |
I'm moving to the countryside because the air there is much fresher than _______ in the city.
| A．ones | B．one | C．that | D．those |