1．
Ten Chinese engineers were driving down a road to a National Forest Park．They were （61） ______ （sudden） amazed by what they saw．Three tall animals，（62） ______ （cover） with long black hair，were crossing the road．On （63） ______ （see） the animals，the engineers immediately stopped and ran after them．However，when they saw （64） ______ move through the forest with great speed and strength，they did not dare to follow any （65） ______ （far）．
The men did not take any photographs but scientists were delighted by the （66） ______ （discover），Because the engineers are all well educated people and scientists feel they can rely on what they （67） ______ （describe）．
Scientists returned to the forest，collected some hair and measured footprints，（68） ______ are about 20 inches．They appear to be the animals'feet!Chinese scientist have now set up a special group to exchange information and made a study of the forest．But in the meantime，some people refuse to believe that this half-man，half-monkey （69） ______ （exist）．They will not believe it（70） ______ one of the animals have been caught．