―Hurry up! Alice and Sue are waiting for you at the school gate.―Oh! I thought they witho

问题补充：

―Hurry up! Alice and Sue are waiting for you at the school gate.

―Oh! I thought they without me.

A. went

B. are going

C. have gone

D. had gone

答案：

A. went

B. are going

C. have gone

(答案→)D. had gone

解析：用过去完成式，此句意为：“我认为他们已经走了”。