判断题

扬声器系统是指由多只同频域发音的扬声器组合在一起，共同发声的整体。

答案：错误

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基督教徒的修道生活兴起于（）。

答案： A.耶路撒冷
B.罗马
C.君士坦丁堡
D.埃及
正确答案：埃及

单项选择题

The Food Standards Authority (FSA) has5 a public worming about the risks of a compound called acrylamide that forms in some foods cooked 6 high temperatures. This means that people should 7 crisping their roast potatoes, reject thin -crust pizzas and only 8 toast their bread. But where is the evidence to support such adarmlist advice? 9 studies have shown that acrylamide can cause neurological damage in mice, there is no 10 evidence that it causes cancer in humans.
A forget

B regret

C finish

D avoid