While cleaning the snow on the road, _________.
| A．a wallet was found on the ground. | B．a wallet appeared on the ground. |
| C．I found a wallet lying on the ground. | D．I found a wallet laid on the ground. |
__surprised me most was ___ Mary spoke Chinese just like a native speaker.
| A．That, what | B．Which, that | C．What, that | D．That, that |
--- Would you mind my opening the window. It is too hot.
---- .
| A．No, please don’t | B．Yes, go ahead | C．Yes, please | D．No, go ahead |
---- People are in great need of this kind of food.
----Yes. It’s really a problem that how to _________ the needs of them.
A give B. gain C. satisfy D. produce
Along with the letter was his promise _________ he would visit me on this coming Christmas.
| A．which | B．that | C．what | D．whether |
I found him sitting in his chair, completely_____ a magazine.
| A．absorbing | B．being absorbed in | C．absorbed in | D．absorbing in |