单选题The manager required that all the employees _____ at the office before 9:00 in the morning.Awill arriveBarriveCarrivedDhave arrived
单选题
The manager required that all the employees _____ at the office before 9:00 in the morning.
A
will arrive
B
arrive
C
arrived
D
have arrived
参考解析
解析：
本题考查虚拟语气。句意：经理要求全体职员在早上9点之前到达办公室。当主句中的动词表示命令、建议或要求等时，后面的从句要用虚拟语气。其结构是should+动词原形。其中should可以省略。
本题考查虚拟语气。句意：经理要求全体职员在早上9点之前到达办公室。当主句中的动词表示命令、建议或要求等时，后面的从句要用虚拟语气。其结构是should+动词原形。其中should可以省略。
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