------“Where was Li Ming last night ?” ------“I saw him ____ his homework in the classroom.”
#90682
A
was doing
B
did
C
doing
D
to do
推荐题目
The astronauts started their journeys in rockets _____ forward by jets of hot gas.
#91634
A
drove
B
driven
C
driving
D
to drive
All of us need ______.
#97995
A
to feel needed and admired
B
feeling needed and admired
C
to feel being needed and admired
D
to feel needing and admiring
________hard before, Tom is afraid of failing in the exam.
#97409
A
Having been worked
B
Not to have worked
C
Having never worked
D
Never have worked
I climbed the stairs slowly with a big suitcase, my father with two more.
#96598
A
followed
B
was following
C
following
D
having following
Unless ________ , the murderer is likely to commit similar or further offences.
#97216
A
to arrest
B
arrested
C
been arrested
D
arresting