语法与词汇
9.
Which of the following sentences is grammatically INCORRECT?
A、
Twenty years in prison were the penalty he had to pay.
B、
Acoustics is a branch of science that is growing fast.
C、
Is draughts a game for two?
D、
Good cutlery is expensive.
【正确答案】
A
【答案解析】
主谓一致。B项主语是“声学”,-s结尾的学科名词,谓语动词使用单数;C项主语是“跳棋”,一s结尾的游戏名词,谓语动词使用单数;D项主语是“刀叉餐具”,集体名词,谓语动词使用单数。A项主语中心词是years,虽然是表示时间的复数名词,但往往被看作一个整体,谓语动词应采取单数形式。
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