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We shouldn’t spend our money testing so many people,most of _______ are healthy.

A.that                          B.which                       C.what                         D.whom

We shouldn’t spend our money testing so many people, most of ____ are healthy.

We shouldn’t spend our money testing so many people, most of ____ are healthy.

 We shouldn’t spend our money testing so many people, most of ____ are healthy.

A．that              B．which            C．what             D．whom

We shouldn’t spend our money testing so many people, most of ____ are healthy.

A．that              B．which            C．what             D．whom