They have been rising quickly.
They have been falling quickly.
They have stopped rising quickly.
They have stopped falling quickly.
第1题:
A、badly
B、directly
C、strongly
D、hardly
第2题:
Perhaps the experiment _____ by this time tomorrow.
A、has been done
B、will have been bone
C、will do
D、would have done
第3题:
A、has compelled
B、have compelled
C、has been compelled
D、are compelling
第4题:
A.have been proved
B.have proved
C.has proved
D.has been proved
第5题:
______the survivors know more of how to cope with cold water in the sinking of MV Titanic in 1912 countless lives ______.
A.Have / could have been saved
B.Have / could have saved
C.Had / could has saved
D.had / could have been saved
第6题:
第7题:
Since 1991,the goals set in the plan()
第8题:
proceed with fueling operation
have helicopter move to a safer location
wash spilled fuel away with a flood of water
clean spilled fuel with rags
第9题:
My ship has been maintained
My ship has been painted
All my crew members have been vaccinated
All my crew members have no quarantinable diseases
第10题:
They have been rising quickly.
They have been falling quickly.
They have stopped rising quickly.
They have stopped falling quickly.
第11题:
their inability has been unable
the inability they possess has not been able
having been unable
they were unable
they have been unable
第12题:
will have risen
has risen
will be rising
has been rising
第13题:
A、have polluted
B、is being polluted
C、has been polluted
D、have been polluted
第14题:
A、have sold
B、have been sold
C、has sold
D、has been sold
第15题:
A.must be
B.has been built
C.must have been
D.could have been
第16题:
We can infer from Paragraph 5 that ______.( )
[A] home prices has fallen down 28% compared with what's in mid-2006
[B] many foreclosed homes have been abandoned by their former owners
[C] home prices might fall down 28% fi'om their peak in mid-2006 in the future
[D] more foreclosed homes have been abandoned because of the falling price
第17题:
第18题:
第19题:
So far the construction of the two new bridges over the river ().
第20题:
to stop
to have stopped
to have been stopped
to have been stopping
第21题:
Have/could have been saved
Have/could have saved
Had/could has saved
Had/could have been saved
第22题:
will have risen
has risen
will be rising
has been rising
第23题:
therefore
hitherto
however
nevertheless
第24题:
Imposing export restrictions.
Seeking to control prices.
Appealing to the WTO.