太奇教育“每日一练”进行中！针对MPAcc考研英语，太奇教育相继为MPAcc备考生们推出了英语阅读理解练习、英译汉专项练习、词汇词组自测等相关试题。四月末，太奇教育继续向考生们推出MPAcc英语词汇自测习题及详细解析。

　　1.Scientists have tried many ways to prevent the nuclear reactor from____ harmful and dangerous radiation.

　　A) giving up B) giving in C) giving away D) giving off

　　答案：D give off意为“释放(气体或气味)”，符合题意。 give up 意为“放弃”;give in 意为“屈服，让步”，是不及物动词短语;give away 意为“送掉，出卖”。

　　2.I caught a ____of the taxi before it disappeared around the corner of the street.

　　A) vision B) glimpse C) look D) scene

　　答案：B get/catch a glimpse of 瞥见，望一眼。

　　3.There were many people present and he appeared only for a few seconds, so1only caught a ____of him.

　　A) glance B) glimpse C) look D)see

　　答案：B catch a glimpse of 瞥见一眼，其他词无此搭配。

　　4.John's mother____ with happiness when he won a prize.

　　A) screamed B) glowed C) startled D) jumped

　　答案：B glow“发光”。scream“尖叫”。startle“吃 惊”：She was startled to see him looking so ill.看到他病成这样，她大为吃惊。jump“跳;价格突升，暴涨”。句意：当约翰获奖时，他的妈妈高兴得满面红光。

　　5.Mary is interested in music. So she decided to____ a piano training course.

　　A) go for B) go in for C) go into D) go over

　　答案：C go in for从事，参加，符合题意。