定语从句ByGary1
Don’ttalkaboutsuchthingsof__________youarenotsure
whichB
those2
Isthisthefactory__________youvisitedtheotherday
whereC
inwhichD
theone3
Isthisfactory__________someforeignfriendsvisitedlastFriday
whereC
whichD
theone4
Isthisthefactory__________heworkedtenyearsago
whereC
whichD
theone5
Thewolveshidthemselvesintheplaces__________couldn’tbefound
whereC
inwhichD
inthat6
Thefreezingpointisthetemperature__________waterchangesintoice
atwhichB
onthatC
inwhichD
ofwhat7
Thisbookwillshowyou__________canbeusedinothercontexts
howyouhaveobservedB
whatyouhaveobservedC
thatyouhaveobservedD
howthatyouhaveobserved8
Thereasonis__________heisunabletooperatethemachine
becauseB
whether9
I’lltellyou___what_______hetoldmelastweek
allwhichB