_______ his return from America, he got down to his research.
#92169
A
While
B
In
C
As
D
On
推荐题目
I wanted nothing but _____,_____ I stayed up all the night.
#95129
A
sleep; for
B
sleep; so
C
to sleep; so
D
to sleep; for
---It’s getting dark, but Mr. Johnson is still at his office. ---No surprise. Who else can ______ he does?
#93491
A
do less work than
B
work as hardly as
C
work as hard as
D
be working hardly like
Since time began, it seems, people have been putting off______they______have done today, scolding themselves in the meantime．
#93038
A
that, must
B
that, should
C
what, could
D
what, would
Hardly ________________ she heard the strange scream coming from behind a tree.
#92073
A
had she walked out of the woods than
B
did she walk out of the woods when
C
had she walked out of the woods when
D
she had walked out of the woods when
At first, my new surroundings were difficult _________
#92147
A
to be tolerated
B
tolerating
C
to tolerate
D
being tolerated