As we all know.Mike has an excellent understanding of his own and weaknesses. A．
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As we all know，Mike has an excellent understanding of his own ________ and weaknesses.
A．strengths B．value
C．techniques D．energy
试题答案
A 句意：众所周知，迈克相当清楚他自己的优缺点。strength强项，长处，与weakness相对应。value价值；technique技术；energy精力，能量。