It was not until all the fish in the pond died that________ the situation was serious.
| A．did he realize | B．he realized |
| C．he had realized | D．had he realized |
How much ________ she looked without her glasses!
| A．well | B．better | C．best | D．good |
I felt so bad all day yesterday that I decided this morning I couldn’t face ________ day like that.
| A．other | B．the other | C．another | D．others |
I have just received an invitation from a good friend of mine, asking me to pay a visit to ______ we used to study together.
| A．what | B．where | C．how | D．which |
— Hey! Everyone in the office was at the dinner party in honor of Mr. Charles except you. What happened?
— I ______ after Mike, my colleague. He was badly ill.
| A．have looked | B．was looking | C．would look | D．had looked |
Lots of coal miners died on the job last year, ______ the government to shut nearly 800 small mines in Shanxi Province alone.
| A．having forced | B．to force | C．forced | D．forcing |