Hetreatsit____arequestforinformation.
A、for
B、as
C、like
D、by
Rock:______.
Sharon:Verywell,andtheexperimentisnearlyfinished.
A、Howareyou?
B、Howistheexperiment?
C、Howareyougettingonwiththeexperiment?
D、Whatdoyouthinkoftheexperiment?
Hepaidtheboy$10forwashingtenwindows,mostof____hadn'tbeencleanedforatleastayear.
A、these
B、those
C、that
D、which
Theredcolorcanstimulateallour____,includingappetite.
A、thoughts
B、worries
C、senses
D、desires
ProjectHopeisanorganization_____raisesmoneytobuildschoolsandbuybooksforpoorchildren.
A、that
B、who
C、what
D、where