分类：教育/科学-外语学习
问题：英语选择题Hereturnedhomesafeandsounda 
He return home safe and sound after a fierce battle,________was unexpected. A.which B.as C.that D.it ________we is known to all,English is not very difficult to learn. A.what B.as C.that D.which The old man had three sons,all of________died during World War II. A.whoHe return home safe and sound after a fierce battle,________was unexpected. A.which B.as C.that D.it ________we is known to all,English is not very difficult to learn. A.what B.as C.that D.which The old man had three sons,all of________died during World War II. A.whose B.that C.whom D.who I have bought two pens,_______write well. A.none of which B.neither of which C.both of which D.all of which Do you know the reason________she has changed her mind? A.why B.which C.for that D.of which
回答：He return home safe and sound after a fierce battle,__B______was unexpected. A.which B.as C.that D.it ____B____ is known to all,English is not very difficult to learn. A.what B.as C.that D.which The old man had three sons,all of____C____died during World War II. A.whose B.that C.whom D.who I have bought two pens,____C___write well. A.none of which B.neither of which C.both of which D.all of which Do you know the reason____A____she has changed her mind? A.why B.which C.for that D.of which