33.One of the most important questions they had to consider was of public health. A.what B.this C.that D.which 查看更多

 

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One of the most important questions they had to consider was_____of public health

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

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One of the most important questions they had to consider was__________ of public health

A. what         B. this

C. that         D. which

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One of the most important questions they had to consider was  of public health

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

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One of the most important questions they had to consider was _____ of public health.

A. what                      B. this

C. that                       D. which

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 One of the most important questions they had to consider was      of public health

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

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