高中英语——倒装1.After the patients went into the office,----- work

高中英语——倒装
1.After the patients went into the office,_____ working.
A.only a doctor did they see B.only a doctor saw they
C.only a doctor they saw D.only a doctor had they seen
2.We were watching with fascination,and,out from the bag _ some toys
A.did the man bring B.had the man brought
C.the man brought D.brought the man
KEY:1.C 2.C
第一题为什么不是A或D.是不是only修饰宾语不用倒装?
第二题为什么不是A或B.为什么没用倒装?
这两题我们老师是讲及物动词不用倒装,不解ing～