Not until he retired from teaching three years ago ________having a holiday abroad.(2012·辽宁，32)
#79680
A
he had considered
B
had he considered
C
he considered
D
did he consider
推荐题目
—— My mother does a lot of housework before going to work,but she has never been late. —— ＿＿＿＿＿.
#83912
A
So does my mother
B
Neither does my mother
C
Nor has my mother
D
So it is with my mother
Kate had a terrible time this summer. Not a day _____ without having some unpleasantness with her sister at home.
#80918
A
she spent
B
she had spent
C
did she spend
D
had she spent
The experiment shows that proper amounts of exercise ,if _______regularly, can improve our health.
#82286
A
being carried out
B
carrying out
C
carried out
D
to carry out