this afternoon you would have to come again next week.A. The boss were not to returnB. T

问题补充：

this afternoon, you would have to come again next week.

A. The boss were not to return

B. The boss didn’t return

C. Didn’t the boss return

D. Were the boss not to return

答案：

A. The boss were not to return

B. The boss didn’t return

C. Didn’t the boss return

(答案→)D. Were the boss not to return

解析：考查虚拟语气;从句式分析：逗号后面是简单句，如果前面是个简单句，两句话中间要加连词，所以ABC都不对，D项是虚拟语气的省略倒装句，Were the boss not to return

=if the boss were not to return…,句意是：如果下午老板不回来，你下星期就要再来一趟。选D。