Please excuse me _______ your letter by mistake.
| A．to open | B．to have opened |
| C．for opening | D．in opening |
It is well known ___ a person eats causes changes in the body.
| A．what | B．that what | C．what that | D．that |
The unemployment figures this year are close to ___ of the year before last.
| A．that | B．ones | C．one | D．those |
That is ___ most moving play so that ___ most people like to see it.
| A．a; a | B．the; the | C．the; / | D．a; / |
--- Will you please spare me a few minutes now?
--- ___, but I’ll be free in half an hour.
| A．No, I can’t | B．Yes, with pleasure | C．No problem | D．I’m afraid not |
－I’m thinking of the test tomorrow. I’m afraid I can’t pass this time.
－ ! I’m sure you’ll make it.
| A．Go ahead | B．Cheer up | C．No problem | D．Good luck |