SARS which had affected millions of people throughout the world ______doctors and public
正确答案
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SARS, which had affected millions of people throughout the world,______doctors and public health workers at first.
A．complexed
B．duplexed
C．triplexed
D．perplexed
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正确答案：D
动词形似义异辨析。perplex意为“使困惑，使茫然，使费解”，相当于bewilder，puzzle，confuse，如：Thequestionperplexedhim．这个问题困扰着。complex表示“把……复杂化”；duplex意为“使成双”；triplex一般作形容词用，表示“三倍的，三重的”，如：atriplexwindow三层窗。