Question

So many people violate traffic regulations that we ____ put too much emphasis on the importance of traffic safety.

A．must not

B．should not

C．need not

D．cannot

Answer 1

D

试题分析：考查情态动词。A禁止；B不应当；C不必；D不能。句意：这么多的人违反交通规则，以至于我们不得不强调交通安全的重要性。故D正确。