The order came the soldiers the small village the next morning.A. that; had to leaveB. tha

问题补充：

The order came the soldiers the small village the next morning.

A. that; had to leave

B. that; should leave

C. /; must leave

D. when; should leave

答案：

A. that; had to leave

(答案→)B. that; should leave

C. /; must leave

D. when; should leave

解析：考察从句连词和虚拟语气。第一空为同为语从句，作order的同位语，从句中不缺少成分，所以选择that，order后面的从句中要使用虚拟语气，即sb should do sth,所以选择B