Which is the longest bridge ______the Changjiang River , do you know ?
A through B across C on D over
—Is there anything I can do for you?
—There seems to have been a technical problem—______，that’s what they told me．
| A．somewhat | B．somehow | C．someway | D．anyway |
From________seemed to be a great distance，he smiled at her，and she smiled，too．
| A．it | B．that | C．what | D．which |
—Mind if I sit here?
— _________．
| A．Suit yourself | B．Behave yourself | C．Never mind | D．Help yourself |
—Artistic people_________be very difficult sometimes．
—Well，you should know you married one．
| A．can | B．might | C．could | D．must |
—Shall we go out for__________walk?
—Sorry．This is not the right____________to invite me．I am too tired to walk．
| A．a；moment | B．the；situation | C．a：place | D．／：chance |