一道虚拟语气题,我不知道为什么选A,请详细分析下,TheheadmasterthinksitadvisablethatMrs.Brown()tothejobsinceshehasmuchexperienceinteachingFrench.AshouldbeassignedBwillbeassignedChastobeassignedDmustbea

Question

一道虚拟语气题,我不知道为什么选A,请详细分析下,
The headmaster thinks it advisable that Mrs.Brown( )to the job since she has much experience in teaching French.
A should be assigned B will be assigned C has to be assigned Dmust be assigned

Answer 1

因为形容词advisable是表示建议.
这种表示建议、命令的动词以及衍生的形容词或者过去分词,决定了从句要用虚拟语气
比如It was suggested that she (should) join the party.
这里的suggested过去分词表示建议,决定了要用虚拟语气
再比如it was advisable that he (should) think deeply before acting.
形容词advisable表示建议,决定了要用虚拟语气.