问题补充:
单选题Scientists_______alotofexperimentsonanimals,hopingtofindandeffectivewaytocurethepatientswhohadAIDS.A.carried onB.carried outC.carried awayD.carried off
答案:
B解析本题考查动词短语辨析。carry on表示“进行、继续”;carry out表示“执行、贯彻”; carry off表示“夺得”某种奖赏。
时间:2022-01-12 06:50:13
单选题Scientists_______alotofexperimentsonanimals,hopingtofindandeffectivewaytocurethepatientswhohadAIDS.A.carried onB.carried outC.carried awayD.carried off
B解析本题考查动词短语辨析。carry on表示“进行、继续”;carry out表示“执行、贯彻”; carry off表示“夺得”某种奖赏。