22．It is__________comfort for _____ patients to be close to their loved ones.
| A．a, the | B．/; the | C．a, / | D．the, the |
____ will do you good to do some exercise every morning.
| A．It | B．There | C．Those | D．You |
The color of my coat is different from ____ of yours.
| A．this | B．that | C．it | D．one |
---- Have you ever seen a whale alive? ---- Yes, I’ve seen ____.
| A．that | B．it | C．such | D．one |
____ was Jane that I saw in the library this morning.
| A．It | B．He | C．She | D．That |
---- Who’s that? ---- ____ Professor Li.
| A．That’s | B．It’s | C．He’s | D．This’s |