— You look tired.
— Yes. I ___ non-stop until 8 o’clock.
| A．had worked | B．work | C．have worked | D．was working |
A team, ________two doctors and three policemen ,was sent to search for the lost explorers.
| A．consisting of | B．consists of | C．consisted of | D．to be consisted of |
It was not what he said but the way he said it ________ hurt his son deeply.
| A．when | B．where | C．that | D．As |
—May I open the window to let in some fresh air?
—
| A．Come on! | B．Take care! | C．Hold on! | D．Go ahead! |
--- Do you mind my opening the window? It’s a bit hot.
---- ________, as a matter of fact.
| A．Go ahead | B．Yes, my pleasure | C．Yes, I do | D．Come on |
I knew we would be friends ____ I met you on campus.
| A．the first time | B．at the first time |
| C．for the first time | D．by the first time |