【C8】A．crucialB．socialC．curiousD．serious

He believes work is__________for the welfare of family．A.crucialB.radical###SXB##

【C3】A．nervousB．interestedC．excitedD．serious

Many economists pointed out the fatal error for this crisis.A.crucialB.puzzlingC.attracti

A（n) ______lack of food brought hunger to the Iraqi people.A．crucialB．criticalC．urgentD．ac

【C3】A．hardB．harshC．severeD．serious

The tone of the author to Leonardo da Vince is______.A．criticalB．neutralC．curiousD．praisin