—I hope you enjoyed yourself at Susan’s birthday party.
—How do you know I went to her party? I remember I you .
| A．don’t tell | B．didn’t tell | C．haven’t told | D．hadn’t told |
It is warned that no one is permitted______the lab after 10:00 p.m.
| A．enter | B．to entering | C．to enter | D．entering |
—Where are you going for your holidays this summer?
—Well,it’s not been decided.I______go to the countryside to see my parents.
| A．might | B．need | C．can | D．must来 |
______has helped to save the drowning boy is worth praising.
| A．Who | B．The one | C．Anyone | D．Whoever |
She listened with a________expression on her face,which suggested she didn’t completely understand.
| A．puzzling | B．frightened | C．frightening | D．puzzled |
—Your school is really wonderful.
—Yes, it’s very modern. And every student has free ________ to the school library.
| A．access | B．chance | C．privilege | D．right |