He failed in the exams and only then _____ how much time he had wasted.
#81700
A
he realized
B
did he realize
C
he had realized
D
had he realized
推荐题目
Generally speaking , ______according to the directions , the drug has no side effect .
#84402
A
when taking
B
when taken
C
when to take
D
when to be taken
Standing on the top of the hill, one would not do anything, but _____ the flowing of the clouds around me.
#80511
A
enjoy
B
enjoying
C
enjoyed
D
to enjoy
In no country other than Britain, it has been said, ____ experience four seasons in the course of a single day.
#84210
A
people can
B
you can
C
can it
D
can one
Ms．Zero was preparing food．Under one of the apple trees in the garden ______, smoking and looking at the harvest with a smile．
#83073
A
stood her husband
B
did her husband stand
C
her husband stood
D
her husband standing
Though __________， he still earned a lot of money to support his family.
#79520
A
no employment
B
not employed
C
was not employed
D
he not employed