The attitude of the author towards the research p
已帮助 人
The attitude of the author towards the research project is_______.
A. positive
B. negative
C. suspicious
D. indifferent
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答案:A
四个选项的意思分别是:肯定的(positive)、否定的(negative)、有怀疑的(suspi-cious)、冷淡的(indifferent),从全文看作者对他们的研究无疑是肯定的。
