单选题：She was sent a box of chocolates along with a letter saying

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题目内容：
She was sent a box of chocolates along with a letter saying she was fired． A．killed
B．shot
C．dismissed
D．murdered
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答案解析：

The ice is not thick enough to bear the weight of a tank．

The ice is not thick enough to bear the weight of a tank．A．suffer B．accept C．rec

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Mary has made up her mind not to go to the meetin9．

Mary has made up her mind not to go to the meetin9．A．tried B．promised C．decided

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For most people television is the most important____________

For most people television is the most important_____________

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下列属于非正常工况的是（　）。A．点火开炉 B．设备检修C．污染物排放控制措施达不到应有效率 D．工艺设备运转异常

下列属于非正常工况的是（　）。A．点火开炉 B．设备检修C．污染物排放控制措施达不到应有效率 D．工艺设备运转异常

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噪声源的测量量包括（　）。

噪声源的测量量包括（　）。A．倍频带声压级 B．A声级或A声功率级 C．等效连续A声级 D．最大A声级 E．总声压级

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