____wateristheirenergysource,____tropicalcyclonesareseasonal.
A、Warm;×
B、Warm;therefore
C、Whenwarm;×
D、Becausewarm;×
Wemusttrytocreateamorecaring,more_____society.
A、compassionate
B、competitive
___________issuchaspitfire.
A、Histhatthirdbrother
B、Histhirdbrotherofthat
C、Thatthirdhisbrother
D、Thatthirdbrotherofhis
Inthemiddleoftheseotherwise_____plainsisastrikingrangeofmountains.
A、featureless
B、pointless
Comparedwiththe_____periodlastyear,averagetemperatureshavebeenlow.
A、corresponding
B、related