It was ________ very rare find and the archaeologist who made ________ discovery said it was like unearthly a Mona Lisa.
| A．a; the | B．the; the |
| C．the; a | D．a; a |
______ returning home, she found a note _________ to the door, reading: “Call in later.”
| A．On; attaching | B．On; attached | C．At; attaching | D．At; attached |
There is a big garden in the neighborhood, _______ actually has become a good place for people to meet and communicate.
| A．where | B．in which | C．that | D．which |
—I still haven’t decided whether to go or not.
—But your time is running out. Please make up your mind ______ it is too late.
| A．when | B．since | C．until | D．before |
You __________ tell anyone about this — it’s a secret.
| A．needn’t | B．mustn’t | C．couldn’t | D．wouldn’t |
—No dessert for me, please. I’m on ____ diet.
—Why not just take one bite of ____cheese cake? I’m sure you will love it.
| A．a; a | B．/; the | C．a; the | D．/; a |