【C15】A．simpleB．importantC．funnyD．good

【C14】A．humorousB．jokingC．funnyD．friendly

【C16】A．accessibleB．importantC．popularD．abundant

A．effectiveB．importantC．efficientD．special

Her B．ehaviour is extremely childish.A.simpleB.immatureC.extraordinaryD.rare

We tried to make our guests ____.A.appropriateB.importantC.fitD.comfortable

【C5】A．obviousB．importantC．intangibleD．explicit