There was a big dog ______ in front of Mr. Hill’s house, so David didn’t dare to go near it.
#91653
A
to sit
B
sat
C
sitting
D
sits
推荐题目
The driver stopped the car a cat across the street.
#88877
A
to let; to walk
B
letting; walk
C
letting; walking
D
to let; walk
Knowing how to give first aid really ______ in case of emergency. It can save lives.
#96925
A
makes difference
B
has a difference
C
makes a difference
D
makes the difference
Robert is said________ abroad, but I don’t know what country he studied in.
#91282
A
to have studied
B
to study
C
to be studying
D
to be studied
_____ to improving services, we will provide customers with all the information they need.
#89942
A
Being committed
B
Having committed
C
Committed
D
Committing
Although a teenager, Fred could not resist ______ what to do and what not to do.
#91318
A
telling
B
to tell
C
being told
D
to be told