Having been attacked by terrorists,___A.doctors came to their rescue B the tall building collapsed .c.an emergency mearsure was taken D.warning were given to tourists为什么选B呢?选别的为什么不对呀?

请翻译：Having been attacked by terrorists,the tall building collapsed . China recently tightened its waters controls near the Huangyan Island to prevent Chinesefishing boats from ______in the South China Sea.A.attacking B.having attacked C.being attacked D.having been attacked为什么选C? It’s a dangerous city; people won’t go out after dark because they are afraid of ______.A、 attacking B、 attacked C、 being attacked D、having been atacked After he became conscious,he remembered____and_____on the head with a rod.A.to attack;hitB.to be attacked;to be hitC.attacking;be hitD.having been attacked;hit找出答案并请说明理由, Having been attacked by terrorists,___A.doctors came to their rescue B the tall building collapsed .c.an emergency mearsure was taken D.warning were given to tourists为什么选B呢?选别的为什么不对呀? 选哪个,请给出原因.Having been attacked by terrorists,________.A.doctors came to their rescue B.the tall building collapsed C.an emergency measure was taken D.warnings were given to tourists. after he became conscious,he remembered ________ and ________on the head with a rodA.to attack;dit B.to be sttacked;to be hit C.attacking;be hit D.having been attacked;hit 一道非谓语选择.You can't just stand by and see our country ____by some people.A attacking B attacked C having attacked D be attacked但为什么D不行,不是有see sb.do/doing? 用having been done 造句 having been done的用法 having been done是什么时态? Having been attacked by terrorists, _____. 求翻译并解释A. doctors came to their rescue B.the tall building collapsedC. an emergency measure was taken D. warning were given to terrorists答案为B.求详细解释其他三项排除的原因! Having been attacked by terrorists,_____.四个选项哪个正确,为什么?A.doctors came to their rescue B.the tall building collapsedC.an emergency measure was taken D.warning were given to terroristsafter 不可以像if 一样用在省略的状 There are many stories and films about Men from Mars ___ Earth.A.attackB.attackingC.attacksD.having attacked Sand storms( )North China several times these years.A attacked B have attacked C was attacked D had attacked改同义句The mother is worried about her daughter who has been gone for two daysThe mother is worried about her daughter who has been ( ) f doing having done being done having been done 造句! having done和having been done怎么用 如题 having been done和having done的区别rt