—Have you got your exam papers?
—Not yet. I guess they _____ at this moment.
| A．are being graded | B．are grading | C．have graded | D．have been graded |
She changed so much that I could hardly ____ her when we met again after a separation of 20 years.
| A．know | B．recognize | C．remember | D．tell |
I came here with your mother ________ to see you.
| A．specially | B．special | C．especially | D．especial |
Rose asked Tom, “Did you see my purse?”
Rose asked Tom ___.
| A．whether that he had seen her purse | B．whether he had seen her purse |
| C．that whether he had seen her purse | D．that if he has seen her purse |
_____ of the students who took part in the military training is 450.
| A．A number | B．A lot | C．Lots | D．The number |
This is only request that the room ________ after being used.
| A．be cleaned | B．would be cleaned | C．is cleaned | D．will be cleaned |