Question

【题目】What's under the chair? __________ a cat under it.
A.It's
B.They're
C.There's
D.There're

Answer 1

【答案】C
【解析】句意：椅子下面是什么？它的下面有一只猫。表示某地有某物，要用到There be结构，因为a cat为单数形式，用there is，所以答案是C。