We should keep ourselves_______ of the latest development of science and technology.
A．informingB．informedC．to informD．inform
B

試題分析：句意：我們應(yīng)該使自己與科技的最新發(fā)展跟上腳步。這里ourselves與inform使自己被告知科技的進(jìn)步，也是就是了解科技的進(jìn)步。keep oneself done，故選B。
點評：本題難度適中。主要考查的是非謂語的一些最基本的用法。但是，題目的設(shè)置注重了情景化和結(jié)構(gòu)復(fù)雜化，加大了考生對題干句的理解難度。這里考生容易誤選A。
即學(xué)即練：John is the only one of the students in the class that never ________ a mistake even when it is pointed to him.
A. admit making               B. admits making
C. admit to make              D. admits to make
解析：B。句意：考查主謂一致和admit doing表示“承認(rèn)做過某事”的用法。定語從句中that代替the only one作主語，謂語動詞用第三人稱單數(shù)形式。
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