[单选题]Directions: In this part there is a sentence with four choices marked A, B, C and D. Choose the one that best completes the sentence. It is strange that such a thing（ ）in your company.
A
happen
B
has happened
C
happened
D
happens
正确答案：A
题目解析
本题考查对特殊虚拟语气的判断与使用。 it is+某些特定形容词或名词+从句，需要使用虚拟语气，从句谓语使用should+动词原形，should可省略。如strange、necessary、a pity、no wonder等，故选A。 句意：在你们公司发生这样的事情真奇怪。
