Theguardatthegateinsistedthateverybody

问题详情：

 The guard at the gate insisted that everybody _____ the rules, but some students insisted they______ special things to do out of the gate.

A. obeys; has                     B. obey; had               C. will obey; have              D. would obey; would have

【回答】

B

知识点：虚拟语气

题型：选择题