为什么是faced with difficulty而不是 facing with difficulty

为什么是faced with ,而不是 facing with 为什么是faced with difficulty而不是 facing with difficulty are faced with difficulties这个句子的句子成分be faced with的faced为什么是过去时态? Faced with such great difficulty,Jack felt at a loss what to say.为什么是faced而不是facing?请求语法解析 Faced with such a rarely-seen disaster ,you remain so clam and ..为什么是要用faced 而不用 facing呢 be faced with,face with的用法be faced with是被动语态吗?主语可以是人吗?应译为什么?如果是被动,那么后面的介词为什么是with不是by?另外,I was faced with new opportunities and challenges.有这种说法吗? It was the most reasonable solution to the health problem____poor countries A.fased with B.faced C.to face D.facing 答案为什么是D? be faced with和faced with里face是什么词 be faced with和faced with有什么区别? 用when faced with造句! 用be faced with造句 用be faced with...造句 有关英语省略主语的问题1.When arriving classroom,he started to do homework at once.2.Faced with this situation,we should take measures to solve it.(为什么是Faced with,不是说主语一样可以省略主谓吗?face与we不是主动吗, 有关于高中省略主语和谓语的问题1.When arriving classroom,he started to do homework at once.2.Faced with this situation,we should take measures to solve it.(为什么是Faced with,不是说主语一样可以省略主谓吗?face与we不 我是高三学生啊,急需要问有关主语与谓语省略的问题Faced with this situation,we should take measures to solve it.(为什么是Faced with,不是说主语一样可以省略主谓吗?face与we不是主动吗,为什么不用facing?） 老师,我是高三学生,急需问有关主语与谓语省略的问题Faced with this situation,we should take measures to solve it.(为什么是Faced with,不是说主语一样可以省略主谓吗?face与we不是主动吗,为什么不用facing?） faced with the situation ,he looks diffrent.为什么用faced? ______ with so much trouble,we failed to complete the task before the deadline.A.to faceB.facing upC.facingD.faced为什么要选D,而不选C?问题不是要自己主动接受吗,为什么是被动?