Be careful when you deal with this chemical, as it will explode when ______ to sunlight.
#88860
A
exposed
B
to expose
C
exposing
D
being exposed
推荐题目
Harrison Ford is thought to be one of the few movie stars ____ as a carpenter before.
#93896
A
to work
B
to be working
C
to have worked
D
to have been working
________ in 1636, Harvard is one of the top universities in the United States.
#90179
A
Being founded
B
It was founded
C
Founded
D
Founding
Yesterday afternoon,a little girl narrowly escaped over when she ran through the street.
#98090
A
running
B
to be run
C
from running
D
being run
Mr. Wang made up his mind to devote all he could ____ his oral English before going abroad.
#98055
A
improve
B
to improve
C
improving
D
to improving
________ made her stepmother very angry.
#95775
A
Cinderella’s marrying the prince
B
That Cinderella was married with the prince
C
Cinderella married the prince
D
Cinderella to be married the prince