— Tony, are you listening to me?
—Sorry, Sir. I ______ to figure out what you said just now.
A．was tryingB．have triedC．triedD．had tried
A
考查時(shí)態(tài)，根據(jù)just now可知，該動(dòng)作發(fā)生在過(guò)去，排除BD。根據(jù)句意可知，選擇A，句意為，----托尼，你在聽(tīng)我說(shuō)話嗎？---對(duì)不起，先生，我剛才正在努力弄明白你剛才說(shuō)的。
表示動(dòng)作正在發(fā)生
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