倒装句练习答案及原因9.________ playing soldiers.A.Inside the room were two boysB.Inside the room two boysC.Were two boys inside the roomD.Inside the room was two boys23.Not once ______ their plan.A.did they change B.they changedC.changed they D.they did change
问题描述：
倒装句练习答案及原因
9.________ playing soldiers.
A.Inside the room were two boys
B.Inside the room two boys
C.Were two boys inside the room
D.Inside the room was two boys
23.Not once ______ their plan.
A.did they change B.they changed
C.changed they D.they did change
答
9.A 原因：B缺少动词BE C中状语才可以引导倒装 状语是inside 接的介词短语 D中的was与two boys 不一致