_____alltherepresentativesstillnotthere，themeetingwaspostponedforseveralhours.
A、Because
B、With
C、By
D、Without
Itrainedhardyesterday,______preventedmefromgoingtothepark.
A、that
B、which
C、as
D、it
Thefarmingmethodshavebeen________improvedwiththeinventionofthenewmachine.
A、efficiently
B、proficiently
C、professionally
D、intentionally
AfaultlinerunsthelengthofNewZealand,whichmeansthatitoftenhas________.
A、floods
B、volcaniceruptions
C、earthquakes
D、droughts
Idon’tneedanyhelpatthemoment,butI_____youroffer.
A、appreciate
B、admire
C、enjoy
D、like