to the lab than he set out to do the experiment.

A．He has no sooner got

B．No sooner did he

C．He will no sooner get

D．He had no sooner got

A．has no sooner got

B．no sooner got

C．will no sooner get

D．had no sooner got

He ________ to the lab than he set out to do the experiment.

A．has no sooner got

B．no sooner got

C．will no sooner get

D．had no sooner got

He ________ to the lab than he set out to do the experiment.

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