19．---When does your mother go shopping? ---Usually Sunday morning． A．on B．in C．at D．for 【查看更多】

 

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---When does your mother go shopping?

---Usually _____ Sunday morning．

A．on    B．in    C．at     D．for

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----When does your mother go shopping?----Usually _____ Sunday morning.

A．on

B．in

C． at

D．after

 

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