The past two years _______ a sharp rise in oil price，which adds to the burden of auto transportation industry.
#100085
A
witnessed
B
witnesses
C
is witnessing
D
has witnessed
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Scientific surveys conducted during the climbs that Mount Huandoy in Peru 6395 meters high.
#104255
A
shown；is
B
showed；was
C
shows；was
D
showed；is
More than one student in our class _________ to Shanghai Expo.
#103348
A
has been
B
have been
C
is
D
are
Hellen doesn’t know how much I spent in repairing the house. If she ever found out, I’m sure she me.
#102966
A
will never forgive
B
would never forgive
C
does not forgive
D
never forgives
To my great joy．I got a chance to take a photo with Andy after the vocal concert, which I _____forward to for years．
#99617
A
have been looking
B
had been looking
C
looked
D
had looked