When Mary got into the exam room she just became anxious and her mind went completely____
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When Mary got into the exam room, she just became anxious and her mind went completely______.
A．blank
B．empty
C．vacant
D．hollow
请帮忙给出正确答案和分析，谢谢！
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正确答案：A
玛丽一走进考场．就慌乱起来．脑子里一片空白。Ablank指纸张上面没有写字或做记号，比喻义为“毫无表情”，goblank是常见的搭配，表示“一片空白”(如本题)。B．empty表示内部无一人或一物，还可指话语空洞、无意义。C．vacant指“未被占用的”。D．hollow指“空的，空心的”。