John seems puzzled about ________ the question meant.
| A．how | B．why | C．what | D．which |
.
Just because they make more money than I do, ___________they seem to look down on me.
| A．so | B．and | C．but | D．不填 |
.
—I’ve never found a better job and I’m so glad.
—___________.
| A．I don’t think so | B．Too bad |
| C．Congratulations | D．Don’t worry |
.
—Have you seen___________pen? I left it here this morning.
—Is it___________black one? I think I saw it somewhere.
| A．a, the | B．the, the | C．a, a | D．the, a |
.
We tried hard, and eventually, we were able to get Mike ____us his car just for a day.
| A．lending | B．lend | C．to lend | D．lent |
.
Susan started to clean the room; __________Lily was preparing lunch.
| A．however | B．but | C．meanwhile | D．when |