高考考试

【单选题】There is a real possibility that these animals could be frightened, ______ a sudden loud noise.
A、 there being
B、was there
C、should there be
D、there having been

网考网参考答案：C
网考网解析：
[解析] should there be a sudden loud noise如果突然出现巨大的响声，这是省略if的虚拟条件句将来时，把助动词或情态动词提前，相当于if there should be a sudden loud noise。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>