_________[A] invisible [B] limited [C] indefinite [D] different

【B8】______A．linesB．agesC．spaceD．limits

You will be given a ticket if you __________the speed limit.A.proceedB.exceed###S

How can we best_______ our limited resources？A、employB、utilizeC、enforceD、enlarge

____________[A] limited [B] committed [C] dedicated [D] confined

__________[A] limited[B] subjected[C] converted[D] directed

The smog is due ______ invisible gases mostly fr