A．actionsB．decisionsC．combinationsD．circumstances

【C18】A．settingsB．locationsC．situationsD．circumstances

A．beliefB．ideaC．reflectionD．circumstance

What is the most common circumstance of crash with female pilots？A．Mechanical failure and

Which is, under any circumstances, NOT the national anthem（s)of Australia？A．Advance Austra

【C2】A．actionsB．functionsC．behaviorD．reflection

_________(60)A.circumstance B.environmentC.surrou