112.An unusually strong cyclist can, it is hoped, provide enough power to set a new distance record for human-powered aircraft in MIT’s diaphanous construction of graphite fiber and plastic. (A) can, it is hoped, provide enough power to set (D) is hopeful to set 答案是A
我查了hope和hopeful的用法 hope（sb）to do sth / hope that / hope for sth / in hopes of 希望着 be [feel] hopeful that [of, about] 对...抱希望[持乐观态度] D选项is hopeful to 的用法正确吗？？
