填空题determined
填空题Unless
填空题calculation→calculations此题考查的是名词的单复数,根据上文可以看出是经过多次计算得出结论,而不是经过一次实验得出数据,进而得出结论。
单项选择题The statement for which there is support in the passage is that ______.
单项选择题It is generally proposed that speakers ______.