_________(55)A.lack B.enjoyC.occupy D.take

A lack of appetite may be ______ of a major mental or physical disorder.A．symbolicB．addict

Sometimes they______their students poor comprehension to a lack of intelligence.A．distribu

The failure of the project might be______to a lack of funds.A．retributedB．attributedC．cont

A firms new marketing approach may not work perfectly because of______.A．lack of an inform

There are more and more crimes ______ a lack of rules and regulations.A sinceB because o

54._________A.use B.devote C.spend D.take