___ himself in carrying out an experiment, he can’t spare time to look after his children.
#95619
A
Occupied
B
Having occupied
C
Occupying
D
Having been occupied
推荐题目
As soon as all the chairs are _______, we can let the people _______ outside enter.
#93277
A
in the place; waiting
B
in place; waiting
C
in the place; waited
D
in place; waited
_____ their hats into the air, the fans of the winning team let out loud shouts of victory.
#97839
A
To throw
B
Thrown
C
Throwing
D
Being thrown
It is fairly common in Africa for a group of musicians surrounded by others who also join in the performances.
#95251
A
there are
B
there being
C
there to be
D
there be
The number of sharks has fallen greatly in the past three years, so measures must be taken to oppose sharks illegally.
#91588
A
people to hurt
B
people from hunting
C
people hurt
D
people’s hunting
She looks forward every spring to _______ the flower-lined garden.
#98608
A
visit
B
paying a visit
C
walk in
D
walking in