They are broadening the bridge to ________ the flow of traffic.
| A．put off | B．turn on | C．speed up | D．work out |
—Why are they taking all the equipment away？
—With the job , they are leaving.
| A．having done | B．being done | C．was done | D．done |
—Guess what; Yang Yang failed in the maths test .
—Howit be？She is second to none in maths.
| A．shall | B．might | C．can | D．must |
People often make fun of him about his height, which makes great difference in his life.
| A．a; a | B．a; the | C．x; a | D．the; a |
--Mary, have you got my email? I sent you a birthday card yesterday.
---Oh, really! I haven't ＿＿＿my mailbox yet.
| A．seen | B．checked | C．received | D．answered |
I haven't settled the problem of I'll go back home during the coming May Day.
A which B. what C. whether D. where