题目内容
10.The first color TV was constructed in 1928,but it was not until 1938___________the first program was broadcast.( )A. | when | B. | which | C. | that | D. | before |
分析 第一台彩色电视机于1928制造,但是直到1938年,第一档彩色的电视节目才播放.
解答 答案:C.
本题是强调句型,强调句型的基本结构为It is/was被强调成分that/who其它成分;其最大的特点就是去掉it is/was…that/who…句子仍然成立.即本句可变换成not until 1938 the first program was broadcast.强调的为时间状语,故选C.
点评 题目中含有It is/was…that…这样的结构,首先要考虑它是不是强调句.如果把这种句型结构划掉后,应该是一个完整无缺的句子,这就是强调句;这也是判断强调句型与其它从句的方法.
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