题目内容
You’d better the instructions so that the children can understand them.
| A．simplify | B．decline | C．concentraate | D．reduce |
A
解析试题分析：考查动词：A. simplify简化，B. decline 下降，C. concentraate专注，集中，D. reduce减少，句意：你最好把说明简化，这样孩子能够理解。选A。
考点：考查动词
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