题目
A lot of people often forget that oral exams __________ to test our communicative ability.A. designB. are designedC. are designingD. are being designed
A lot of people often forget that oral exams __________ to test our communicative ability.
A. design
B. are designed
C. are designing
D. are being designed
题目解答
答案
B. are designed
解析
本题考查被动语态的用法,核心在于判断句子的主语与动词之间的关系。题目中主语是“oral exams”,而“design”这一动作的执行者是“people”(隐含),因此需要用被动语态。此外,句子描述的是普遍事实,应使用一般现在时。
-
确定语态
句子强调“口试被设计”,主语“oral exams”是动作的承受者,因此需要使用被动语态(be + 过分)。 -
确定时态
“often forget”为一般现在时,说明陈述的是普遍事实,因此空格处也应使用一般现在时。 -
排除干扰项
- A选项为主动语态,不符合逻辑关系。
- C、D选项为进行时态,但句子描述的是状态而非动作的进行,因此错误。
综上,正确答案为B(are designed)。