24. Is this the hotel ________ you stayed the first time you were here?
| A．which | B．when | C．that | D．Where |
The news is made ________ to everyone throughout the world that our Chinese athletes have won 5 gold medals in the Winter Olympics．
| A．be known | B．to be known | C．to know | D．known |
When on holidays, the railways put on _______trains to make people’s travel more convenient．
| A．special | B．regular | C．particular | D．unusual |
— Ring me at six tomorrow morning, will you?
—y that early? I ______ ．
| A．will be sleeping | B．have slept |
| C．have been sleeping | D．will sleep |
It makes his life quite different ________he has received education abroad．
| A．that | B．which | C．what | D．how |
_______ you call me to say you are not coming, I’ll see you at the theatre．
| A．Until | B．If | C．As | D．Unless |