So absorbed in the experiment that he didn’t even notice it was already over 12 o’clock.
#81201
A
did he
B
he did
C
was he
D
he was
推荐题目
Not only _________ able to dance, but also _________ able to sing many English songs.
#84244
A
he was; he was
B
was he; was he
C
was he; he was
D
he was; was he
Only _____ as an interpreter _____ how important it was to practise spoken English.
#80411
A
when did I work…I realized
B
when did I work…did I realize
C
when I work…did I realize
D
when I worked…did I realize
The door opened suddenly and ____, laughing and shouting.
#81102
A
three boys coming in
B
come in three boys
C
in coming three boys
D
in came three boys
Only when the European countries' financial system broke down _____to take measures to deal with those problems．
#82292
A
did they decide
B
they decided
C
they had decided
D
had they decided
Little to help the poor bird, whose wing was badly injured.
#81987
A
Tom does
B
does Tom
C
does Tom do
D
did Tom do