If you hadn’t taken such a long time to get dressed we’d there by now.A. beB. circlesC. i

问题补充：

If you hadn’t taken such a long time to get dressed，we’d there by now.

A. be

B. circles

C. is circling

D. be circling

答案：

(答案→)A. be

B. circles

C. is circling

D. be circling

解析：该句也是一个复杂条件句（或称作混合虚拟条件句）。条件句表示对过去情况的假设，而主句表示对现在情况的假设，但事实上却与此相反，所以正确答案应该是A。