A．plentifulB．limitedC．irregularD．flexible

What best describes the man？A．DifficultB．DemandingC．FlexibleD．Satisfied

If banks ______ the number of credit cards, the economy would improve.A．limitingB．limitedC

【C11】A．plentifulB．multipleC．versatileD．abundant

A．considerableB．reliableC．availableD．flexible

【C16】A．appointedB．limitedC．favouriteD．regular

A gene for chopsticks flexibility is found to be_