2. 职称英语
  3. Researchers all over the world have been seeking for determining how early infan

Researchers all over the world have been seeking for determining how early infan

游客2023-12-25  29
问题 Researchers all over the world have been seeking for determining how early infancy conceptual thinking is possible.
选项 A、have been seeking about detennining
B、have been seeking to determine about
C、have been seeking to determine
D、have sought to determine
答案 C
解析 世界范围内的研究者们都查尝试破解婴儿最早开始有概念性思维的时间。本题考查时态和动词的搭配。首先由于研究者们的努力从过去延续至今且还在进行，因此要用现在完成进行时have been doing结构，故排除D项。其次，seek常见搭配为seek to do sth. 意为“试图做某事”，因此排除A项。另外，determine为及物动词，后面可直接接宾语，因此排除B项，确定选C项。
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