问题
选择题
Only after Mary read her composition the second time __________ the spelling mistake.
A.did she notice
B.she noticed
C.does she notice
D.she has noticed
答案
答案:A
考查倒装句。Only放在句首,并强调状语时,后面使用倒装句式。本题符合这两个条件。句意:只有在玛丽又一次读了她的作文以后,她才注意到那个拼写错误。