This nationwide smog should serve as a reminder to all, indicating a high time that we ______ on what we've done to the environment.
| A．have reflected | B．are reflecting | C．will reflect | D．reflected |
Thank you so much! But for your text message, I ____ home without my ID card this morning.
| A．would have left | B．would leave | C．had left | D．left |
---What do you think we should do after dinner?
---Why don't we get ____ beer at the Karaoke bar down the street? It is kind of ____ fun to drink with old friends．
| A．a; 不填 | B．a; a | C．the; a | D．a; the |
--- Have you heard about his plan? How does it sound to you?
--- ________．I like it．
| A．Very well | B．Practical | C．Unreasonable | D．Wonderfully |
Many of the road signs and advertising billboards are now in English, Beijing more accessible to foreigners.
| A．making | B．made | C．to make | D．having made |
It was wrong to cut down the old tree which dates back to 1915, _______ the reason．
| A．whatever | B．wherever | C．whenever | D．however |