Why dont you______here while he goes and fetches the others?A.hang onB.hang on toC.hang up

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Why dont you______here while he goes and fetches the others?

A.hang on

B.hang on to

C.hang up

D.hang off

请帮忙给出正确答案和分析,谢谢!

热搜:关于氨基酸代谢错误的论述是_________。