當前位置:國文幫>習題庫>

 Cancerisoneofthetopkillerdiseasesnowadaysandscientists...

習題庫 閱讀(3.34W)

問題詳情:

 Cancerisoneofthetopkillerdiseasesnowadaysandscientists...

 Cancer is one of the top killer diseases nowadays and scientists have found out that stress helps to bring it ________.

A. up                  B. down              C. out            D. on

【回答】

D

知識點:副詞

題型:選擇題