Millions of pounds’ worth of damage by a storm which swept across the north of England la

问题补充：

Millions of pounds’ worth of damage by a storm which swept across the north of England last night.

A. has been caused

B. had been caused

C. will be caused

D. will have been caused

答案：

A. has been caused

B. had been caused

C. will be caused

D. will have been caused

解析：句意：上百万英镑的损失已经被昨晚席卷英国北部的风暴造成。因为风暴是昨晚发生的，损失造成是现在已经完成，用现在完成时，因为主语是（Millions of pounds’ worth of ）damage，所以谓语用单数，选A。