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问题 多项选择题

指出抗癫痫药物的主要作用方式：

A．直接作用于病灶神经元，减少过度放电

B．通过抑制γ-氨基丁酸神经元，减少病灶神经元过度放电

C．通过阻断多巴胺受体，阻滞放电的扩散

D．抑制谷氨酸解神经元

E．作用于病灶周围正常脑组织，防止异常放电的扩散

答案

参考答案：A, E

选择题

Lawrence Craven, a doctor from the USA, is the author of several published reports, one of ________ introduced the idea in 1953 _________ aspirin could reduce the risk of heart attacks.

A．them; when

B．which; that

C．what; that

D．which; when
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选择题

The decorations were absolutely beautiful and _________, the children had made them themselves.

A．what’s more

B．in some ways

C．for sure

D．in other words
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