—Sorry, sir. I made a mistake again.
—____________. Practice more and you will do better.
A. I’m not sure.
B. Never mind.
C. Don’t mention it.
The restaurant is nice and the food is not bad, _____________ I still prefer eating at home.
| A．and | B．but | C．should | D．or |
She __________ be here. I saw her come in.
| A．can | B．may | C．should | D．must |
I was so tired this morning that I couldn’t _______________early as usual.
| A．get up | B．get on | C．get off | D．give up |
Beijing, ______________ capital of China, has _________________ long history.
| A．a, a | B．the, 不填 | C．the, a | D．不填, the |
The teaching building has five floors. My classroom is ______________ the third floor.
| A．on | B．in | C．at | D．to |