----- How about the book you are reading now?
----- Excellent indeed. You can find many problems we have come across _____ in it.
| A．covered | B．covering | C．are referred | D．referred |
---What bad luck! I had a cut in salary yesterday.
--- _____. I warned you not to be late repeatedly but you ignored it.
| A．You asked for it | B．Never mind |
| C．Take it easy | D．By all means |
Hey, look at your pale face; you must have stayed up late last night, _____?
| A．haven’t you | B．have you |
| C．did you | D．didn’t you |
Hurry up! We need to get to the top of the mountain before the sun ____ in thewest.
| A．is sinking | B．sank | C．will sink | D．sinks |
The hard part in our life is not making the decision but living with .
| A．one | B．that |
| C．the one | D．it |
---- Remember the first time you ____ her?
----Sure, she was singing on the stage.
| A．had met | B．met |
| C．would meet | D．were meeting |