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外语
It is important in scientific experiments that the chemicals should be kept at a(n)______temperature of 40 degrees.
It is important in scientific experiments that the chemicals should be kept at a(n)______temperature of 40 degrees.
admin
2017-04-12
66
问题
It is important in scientific experiments that the chemicals should be kept at a(n)______temperature of 40 degrees.
选项
A、constant
B、equal
C、same
D、definite
答案
A
解析
constant a.始终如一的,不变的;不断的,连续发生的;忠实的(朋友)(如:He’s been constant in his devotion to scientific studies.)。equal(to)a.相等的,同样的:平等的;胜任的。samea.相同的,一样的(same必须与the连用)。definite a.明确的,确切的;肯定的。
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