The manaager of the company insisted that all the staff members______

单选题The manaager of the company insisted that all the staff members______________the newsafety rules.

A．would observe
B．observe
C．observed
D．will observe

参考答案B

解析:【译文】公司经理强调过所有的员工都要遵守新的安全法则。
【考点】虚拟语气
【解析】动词insist后的宾语从句要用虚拟语气，形式是should+动词原形，其中should可以省略，故选B。

单选题 Imagine yourself as a winner,______________ will make great contributions toyour future success.

A．that
B．which
C．it
D．and

单选题 Itwas two days later ______________they began to discuss my suggestion.

A．when
B．that
C．what
D．on which

单选题When I arrived home after a hard day at work, my wife_____.

A．was sleeping
B．had been sleeping
C．slept
D．has been sleeping